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CVE-2015-8864

Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 1.0.9 and 1.1.x before 1.1.5...

6.1 MediumFix available

Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 1.0.9 and 1.1.x before 1.1.5 allows remote attackers to inject arbitrary web script or HTML via a crafted SVG, a different vulnerability than CVE-2016-4068.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
None

Exploit likelihood

2.69%Up 1.3 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 6.1

Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 1.0.9 and 1.1.x before 1.1.5 allows remote attackers to inject arbitrary web script or HTML via a crafted SVG, a different vulnerability than CVE-2016-4068.

Record
CVE-2015-8864
CVSS 3.0
6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness
CWE-79
Updated
2026-11-02
CVE List No score

Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 1.0.9 and 1.1.x before 1.1.5 allows remote attackers to inject arbitrary web script or HTML via a crafted SVG, a different vulnerability than CVE-2016-4068.

Record
CVE-2015-8864
Updated
2026-11-02
EUVDEUVD-2015-8720 No score

Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 1.0.9 and 1.1.x before 1.1.5 allows remote attackers to inject arbitrary web script or HTML via a crafted SVG, a different vulnerability than CVE-2016-4068.

Record
EUVD-2015-8720
Updated
2026-11-03
GitHub AdvisoriesGHSA-69rv-gvqx-4x9h 6.1

Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 1.0.9 and 1.1.x before 1.1.5...

Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 1.0.9 and 1.1.x before 1.1.5 allows remote attackers to inject arbitrary web script or HTML via a crafted SVG, a different vulnerability than CVE-2016-4068.

Record
GHSA-69rv-gvqx-4x9h
CVSS 3.0
6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02
OSV 6.1

Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 1.0.9 and 1.1.x before 1.1.5 allows remote attackers to inject arbitrary web script or HTML via a crafted SVG, a different vulnerability than CVE-2016-4068.

Record
CVE-2015-8864
CVSS 3.0
6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated
2026-11-02
OSVDEBIAN-CVE-2015-8864 6.1

Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 1.0.9 and 1.1.x before 1.1.5 allows remote attackers to inject arbitrary web script or HTML via a crafted SVG, a different vulnerability than CVE-2016-4068.

Record
DEBIAN-CVE-2015-8864
CVSS 3.0
6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated
2026-11-02
OSVUBUNTU-CVE-2015-8864 6.1

Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 1.0.9 and 1.1.x before 1.1.5 allows remote attackers to inject arbitrary web script or HTML via a crafted SVG, a different vulnerability than CVE-2016-4068.

Record
UBUNTU-CVE-2015-8864
CVSS 3.0
6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated
2026-11-02
OSVMGASA-2016-0155 No score

Updated roundcubemail packages fix security vulnerabilities

Updated roundcubemail packages fix security vulnerabilities:

More security issues in the DBMail driver for the password plugin, related to CVE-2015-2181.

XSS issue in SVG images handling (CVE-2015-8864).

Lack of protection for attachment download URLs against CSRF (CVE-2016-4069).

The roundcubemail package has been updated to version 1.0.9, fixing these issues and several other bugs.

Record
MGASA-2016-0155
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
roundcube
Debian:12
 before 1.1.5+dfsg.1-1
1.1.5+dfsg.1-1
roundcube
Debian:13
 before 1.1.5+dfsg.1-1
1.1.5+dfsg.1-1
roundcube
Debian:14
 before 1.1.5+dfsg.1-1
1.1.5+dfsg.1-1
roundcube
Debian:7
 before 0.7.2-9+deb7u3, plus listed versions
0.7.2-90.7.2-9+deb7u10.7.2-9+deb7u2
0.7.2-9+deb7u3
roundcubemail
Mageia:5
 before 1.0.9-1.mga5
1.0.9-1.mga5

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-2015-8864 is a medium vulnerability (CVSS 6.1) in Roundcube Webmail, published April 29, 2016. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.69%, the 85th percentile. Fixed in roundcube 1.1.5+dfsg.1-1.

References

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