CVE-2010-2957

CVE-2010-2957 is a low-severity vulnerability in S9y Serendipity with a CVSS 2.0 base score of 2.6. 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: Low (CVSS 2.0 base score 2.6)
• EPSS exploit prediction: 1% (62nd percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-79
• Affected product: S9y Serendipity
• Published: 2010-09-10
• Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in Serendipity before 1.5.4, when "Remember me" logins are enabled, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Frequently asked questions

What is CVE-2010-2957?

Cross-site scripting (XSS) vulnerability in Serendipity before 1.5.4, when "Remember me" logins are enabled, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

How severe is CVE-2010-2957?

CVE-2010-2957 has a CVSS 2.0 base score of 2.6, rated low severity.

Is CVE-2010-2957 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-2957?

CVE-2010-2957 primarily affects S9y Serendipity. In total, 54 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-2957?

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

When was CVE-2010-2957 published?

CVE-2010-2957 was published on 2010-09-10 and last updated on 2026-06-16.

References

• http://blog.s9y.org/archives/223-Serendipity-1.5.4-released.html
• http://www.htbridge.ch/advisory/xss_vulnerability_in_serendipity.html
• http://www.openwall.com/lists/oss-security/2010/08/29/3
• http://www.openwall.com/lists/oss-security/2010/08/31/5

Affected products (54)

• 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:0.5:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.5:pl1:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.6:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.6:pl1:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.6:pl2:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.6:pl3:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.6:rc1:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.6:rc2:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.7:*:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.7:beta1:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.7:beta2:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.7:beta3:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.7:beta4:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.7:rc1:*:*:*:*:*:*
• 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:beta5:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.8:beta6:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:0.8:beta6_snapshot:*:*:*:*:*:*
• 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:beta1:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.0:beta2:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.0:beta3:*:*:*:*:*:*
• 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:beta1:*:*:*:*:*:*
• cpe:2.3:a:s9y:serendipity:1.1.1:*:*:*:*:*:*:*

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