Is CVE-2013-3491 being actively exploited?

CVE-2013-3491 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-3491?

CVE-2013-3491 has a CVSS 2.0 base score of 6.8 (MEDIUM).

CVE-2013-3491

MEDIUM · CVSS 6.8EPSS 1.1%EU EUVD

Multiple cross-site request forgery (CSRF) vulnerabilities in the Sharebar plugin 1.2.5 for WordPress allow remote attackers to hijack the authentication of administrators for requests that (1) add or (2) modify buttons, or (3) insert cross-site scripting (XSS) sequences.

Key facts

CVSS score: 6.8 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-352
EPSS score: 1.1% (65th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-3426)
Published: July 16, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-3426 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

mdolon / sharebar
wordpress / wordpress

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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