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CVE-2015-5715

The mw_editPost function in wp-includes/class-wp-xmlrpc-server.php in the XMLRPC subsystem in...

4.3 MediumFix available

The mw_editPost function in wp-includes/class-wp-xmlrpc-server.php in the XMLRPC subsystem in WordPress before 4.3.1 allows remote authenticated users to bypass intended access restrictions, and arrange for a private post to be published and sticky, via unspecified vectors.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
Low
Availability
None

Exploit likelihood

6.41%Up 4.8 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 4.3

The mw_editPost function in wp-includes/class-wp-xmlrpc-server.php in the XMLRPC subsystem in WordPress before 4.3.1 allows remote authenticated users to bypass intended access restrictions, and arrange for a private post to be published and sticky, via unspecified vectors.

Record
CVE-2015-5715
CVSS 3.0
4.3 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS 2.0
4.0 MediumAV:N/AC:L/Au:S/C:N/I:P/A:N
Weakness
CWE-264
Updated
2026-11-02
CVE List No score

The mw_editPost function in wp-includes/class-wp-xmlrpc-server.php in the XMLRPC subsystem in WordPress before 4.3.1 allows remote authenticated users to bypass intended access restrictions, and arrange for a private post to be published and sticky, via unspecified vectors.

Record
CVE-2015-5715
Updated
2026-11-02
EUVDEUVD-2015-5662 No score

The mw_editPost function in wp-includes/class-wp-xmlrpc-server.php in the XMLRPC subsystem in WordPress before 4.3.1 allows remote authenticated users to bypass intended access restrictions, and arrange for a private post to be published and sticky, via unspecified vectors.

Record
EUVD-2015-5662
Updated
2026-11-03
GitHub AdvisoriesGHSA-vc9p-pxc7-xfc8 4.3

The mw_editPost function in wp-includes/class-wp-xmlrpc-server.php in the XMLRPC subsystem in...

The mw_editPost function in wp-includes/class-wp-xmlrpc-server.php in the XMLRPC subsystem in WordPress before 4.3.1 allows remote authenticated users to bypass intended access restrictions, and arrange for a private post to be published and sticky, via unspecified vectors.

Record
GHSA-vc9p-pxc7-xfc8
CVSS 3.0
4.3 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Updated
2026-11-02
OSV 4.3

The mw_editPost function in wp-includes/class-wp-xmlrpc-server.php in the XMLRPC subsystem in WordPress before 4.3.1 allows remote authenticated users to bypass intended access restrictions, and arrange for a private post to be published and sticky, via unspecified vectors.

Record
CVE-2015-5715
CVSS 3.0
4.3 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Updated
2026-11-02
OSVDEBIAN-CVE-2015-5715 4.3

The mw_editPost function in wp-includes/class-wp-xmlrpc-server.php in the XMLRPC subsystem in WordPress before 4.3.1 allows remote authenticated users to bypass intended access restrictions, and arrange for a private post to be published and sticky, via unspecified vectors.

Record
DEBIAN-CVE-2015-5715
CVSS 3.0
4.3 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Updated
2026-11-02
OSVUBUNTU-CVE-2015-5715 4.3

The mw_editPost function in wp-includes/class-wp-xmlrpc-server.php in the XMLRPC subsystem in WordPress before 4.3.1 allows remote authenticated users to bypass intended access restrictions, and arrange for a private post to be published and sticky, via unspecified vectors.

Record
UBUNTU-CVE-2015-5715
CVSS 3.0
4.3 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Updated
2026-11-02
OSVMGASA-2015-0377 No score

Updated wordpress package fixes security vulnerabilities

Updated wordpress packages fixes security vulnerabilities:

The wordpress package has been updated to version 3.9.9, fixing two cross-site scripting issues and a potential privilege escalation issue (CVE-2015-5714, CVE-2015-5715), as well as other bugs. See the upstream announcement and release notes for more details.

Record
MGASA-2015-0377
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
wordpress
Debian:12
 before 4.3.1+dfsg-1
4.3.1+dfsg-1
wordpress
Debian:13
 before 4.3.1+dfsg-1
4.3.1+dfsg-1
wordpress
Debian:14
 before 4.3.1+dfsg-1
4.3.1+dfsg-1
wordpress
Debian:6.0
 before 3.6.1+dfsg-1~deb6u8, plus listed versions
3.0.4+dfsg-13.0.5+dfsg-0+squeeze13.0.5+dfsg-13.2.1+dfsg-13.2.1+dfsg-2
Show 24 moreShow less
3.2.1+dfsg-33.3+dfsg-13.3.1+dfsg-13.3.2+dfsg-13.3.2+dfsg-1~squeeze13.4+dfsg-13.4+dfsg-23.4+dfsg-33.4.1+dfsg-13.4.2+dfsg-13.5+dfsg-13.5.1+dfsg-13.5.1+dfsg-23.5.2+dfsg-13.5.2+dfsg-1~deb6u13.5.2+dfsg-1~deb7u13.6+dfsg-13.6.1+dfsg-1~deb6u13.6.1+dfsg-1~deb6u23.6.1+dfsg-1~deb6u33.6.1+dfsg-1~deb6u43.6.1+dfsg-1~deb6u53.6.1+dfsg-1~deb6u63.6.1+dfsg-1~deb6u7
3.6.1+dfsg-1~deb6u8
wordpress
Debian:8
 before 4.1+dfsg-1+deb8u5, plus listed versions
4.1+dfsg-14.1+dfsg-1+deb8u14.1+dfsg-1+deb8u24.1+dfsg-1+deb8u34.1+dfsg-1+deb8u4
4.1+dfsg-1+deb8u5
wordpress
Debian:7
 before 3.6.1+dfsg-1~deb7u8, plus listed versions
3.5.1+dfsg-23.5.2+dfsg-13.5.2+dfsg-1~deb6u13.5.2+dfsg-1~deb7u13.6+dfsg-1
Show 15 moreShow less
3.6.1+dfsg-1~deb6u13.6.1+dfsg-1~deb6u23.6.1+dfsg-1~deb6u33.6.1+dfsg-1~deb6u43.6.1+dfsg-1~deb6u53.6.1+dfsg-1~deb6u63.6.1+dfsg-1~deb6u73.6.1+dfsg-1~deb6u83.6.1+dfsg-1~deb6u93.6.1+dfsg-1~deb7u13.6.1+dfsg-1~deb7u23.6.1+dfsg-1~deb7u33.6.1+dfsg-1~deb7u43.6.1+dfsg-1~deb7u53.6.1+dfsg-1~deb7u6
3.6.1+dfsg-1~deb7u8
wordpress
Mageia:4
 before 3.9.9-1.mga4
3.9.9-1.mga4

History

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

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

In short

CVE-2015-5715 is a medium vulnerability (CVSS 4.3) in Wordpress, published September 17, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 6.41%, the 93rd percentile. Fixed in wordpress 4.3.1+dfsg-1.

References

Show 10 moreShow less
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