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CVE-2011-5023

25
FAUCET Score

CVE-2011-5023 describes a cross-site scripting (XSS) vulnerability in Pligg CMS version 1.1.4, allowing remote attackers to inject malicious web script or HTML. This vulnerability has a CVSS score of 4.3, indicating a medium attack complexity and a potential impact of partial integrity compromise, with no confidentiality or availability impact. While not listed on the KEV catalog, an exploit for this flaw is publicly available on ExploitDB. Despite the existence of an exploit, there is no evidence of active exploitation, and the vulnerability has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.1.4CPE matchmatch criteria
cpe:2.3:a:pligg:pligg_cms:1.1.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.61%
Probability of exploitation in next 30 days
EPSS Percentile
73.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-36496 · Dec 29, 2011
This CVE's current EPSS score of 0.0161 is in the 49th percentile among its peer group of 19,956 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

pligg.svn.sourceforge.net / viewvc/pligg
sitewat.ch / Advisory/View/6
ExploitURL Repurposed
securityfocus.com / bid/51274