Is CVE-2011-5301 being actively exploited?

CVE-2011-5301 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-5301?

CVE-2011-5301 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2011-5301

MEDIUM · CVSS 4.3EPSS 1.0%EU EUVD

Multiple cross-site scripting (XSS) vulnerabilities in PHPDug 2.0.0 allow remote attackers to inject arbitrary web script or HTML via (1) the story_url parameter to add_story.php, (2) the email parameter to editprofile.php, (3) the title parameter to adm/content_add.php, or (4) the username parameter to adm/admin_edit.php.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-79
EPSS score: 1.0% (62th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-5200)
Published: January 1, 2015
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-5200 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

kubelabs / phpdug

References

https://www.htbridge.com/advisory/HTB22970(Exploit)

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

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