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CVE-2010-3065

The default session serializer in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 does not properly...

5.0 Medium

The default session serializer in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 does not properly handle the PS_UNDEF_MARKER marker, which allows context-dependent attackers to modify arbitrary session variables via a crafted session variable name.

Exploit likelihood

2.45%Up 1.3 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 5.0

The default session serializer in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 does not properly handle the PS_UNDEF_MARKER marker, which allows context-dependent attackers to modify arbitrary session variables via a crafted session variable name.

Record
CVE-2010-3065
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:P/A:N
Weakness
CWE-264
Updated
2026-11-02
CVE List No score

The default session serializer in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 does not properly handle the PS_UNDEF_MARKER marker, which allows context-dependent attackers to modify arbitrary session variables via a crafted session variable name.

Record
CVE-2010-3065
Updated
2026-11-02
EUVDEUVD-2010-3067 No score

The default session serializer in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 does not properly handle the PS_UNDEF_MARKER marker, which allows context-dependent attackers to modify arbitrary session variables via a crafted session variable name.

Record
EUVD-2010-3067
Updated
2026-11-03
GitHub AdvisoriesGHSA-j2mg-c55m-5q6x No score

The default session serializer in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 does not properly...

The default session serializer in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 does not properly handle the PS_UNDEF_MARKER marker, which allows context-dependent attackers to modify arbitrary session variables via a crafted session variable name.

Record
GHSA-j2mg-c55m-5q6x
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
php5
Debian:5.0
From an advisory covering 3 CVEs
 before 5.2.6.dfsg.1-1+lenny9, plus listed versions
5.2.6.dfsg.1-1+lenny25.2.6.dfsg.1-1+lenny35.2.6.dfsg.1-1+lenny45.2.6.dfsg.1-1+lenny65.2.6.dfsg.1-1+lenny8
5.2.6.dfsg.1-1+lenny9
php
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-devel
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-domxml
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-gd
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-imap
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-ldap
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-mbstring
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-mysql
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
Show 91 moreShow less
Affected packages
PackageAffectedFixed
php-ncurses
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-odbc
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-pear
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-pgsql
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-snmp
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-xmlrpc
Red Hat:enterprise_linux:4::as
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-devel
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-domxml
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-gd
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-imap
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-ldap
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-mbstring
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-mysql
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-ncurses
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-odbc
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-pear
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-pgsql
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-snmp
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-xmlrpc
Red Hat:enterprise_linux:4::desktop
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-devel
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-domxml
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-gd
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-imap
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-ldap
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-mbstring
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-mysql
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-ncurses
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-odbc
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-pear
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-pgsql
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-snmp
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-xmlrpc
Red Hat:enterprise_linux:4::es
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-devel
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-domxml
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-gd
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-imap
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-ldap
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-mbstring
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-mysql
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-ncurses
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-odbc
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-pear
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-pgsql
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-snmp
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php-xmlrpc
Red Hat:enterprise_linux:4::ws
From an advisory covering 7 CVEs
 before 0:4.3.9-3.31
0:4.3.9-3.31
php
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-bcmath
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-cli
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-common
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-dba
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-debuginfo
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-devel
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-gd
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-imap
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-ldap
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-mbstring
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-mysql
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-ncurses
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-odbc
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-pdo
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-pgsql
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-snmp
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-soap
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-xml
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-xmlrpc
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-bcmath
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-cli
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-common
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-dba
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-gd
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-imap
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-ldap
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-mbstring
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-mysql
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-ncurses
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-odbc
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-pdo
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-pgsql
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-snmp
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-soap
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-xml
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3
php-xmlrpc
Red Hat:enterprise_linux:5::server
From an advisory covering 7 CVEs
 before 0:5.1.6-27.el5_5.3
0:5.1.6-27.el5_5.3

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2010-3065 is a medium vulnerability (CVSS 5.0) in Php, published August 6, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.45%, the 84th percentile. No source names a fixed version.

References

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