CVE-2012-2331

CVE-2012-2331 is a medium-severity vulnerability in S9y Serendipity with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

• Severity: Medium (CVSS 2.0 base score 4.3)
• EPSS exploit prediction: 5% (91st percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-79
• Affected product: S9y Serendipity
• Published: 2012-08-13
• Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in serendipity/serendipity_admin_image_selector.php in Serendipity before 1.6.1 allows remote attackers to inject arbitrary web script or HTML via the serendipity[textarea] parameter. NOTE: this issue might be resultant from cross-site request forgery (CSRF).

Frequently asked questions

What is CVE-2012-2331?

Cross-site scripting (XSS) vulnerability in serendipity/serendipity_admin_image_selector.php in Serendipity before 1.6.1 allows remote attackers to inject arbitrary web script or HTML via the serendipity[textarea] parameter. NOTE: this issue might be resultant from cross-site request forgery (CSRF).

How severe is CVE-2012-2331?

CVE-2012-2331 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2012-2331 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-2331?

CVE-2012-2331 primarily affects S9y Serendipity. In total, 35 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-2331?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-2331 published?

CVE-2012-2331 was published on 2012-08-13 and last updated on 2026-06-16.

References

• http://archives.neohapsis.com/archives/bugtraq/2012-05/0037.html
• http://blog.s9y.org/archives/240-Serendipity-1.6.1-released.html
• http://secunia.com/advisories/49009
• http://www.koramis.com/advisories/2012/KORAMIS-ADV2012-001.txt
• http://www.openwall.com/lists/oss-security/2012/05/08/6
• http://www.openwall.com/lists/oss-security/2012/05/09/2
• http://www.rul3z.de/index.php?/214-KORAMISADV2012-001-Serendipity-1.6-Backend-Cross-Site-Scripting-and-SQL-Injection-vulnerability.html
• http://www.securityfocus.com/bid/53418
• https://github.com/s9y/Serendipity/commit/264bf55719baacc069ff9d3cc35f0c349cde11e3

Affected products (35)

• cpe:2.3:a:s9y:serendipity:*:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.3:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.4:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.7:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.7.1:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.8:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.8.1:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.8.2:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.8.3:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.8.4:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.8.5:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.9:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.9.1:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.0:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.0.4:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.1:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.1.1:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.1.2:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.1.3:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.1.4:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.2:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.2.1:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.3:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.3.1:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.4:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.4.1:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.5.1:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.5.2:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.5.3:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.5.4:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.5.5:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.6.1:*:*:*:*:*:*:*

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