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CVE-2011-5220

16
FAUCET Score

CVE-2011-5220 describes a cross-site scripting (XSS) vulnerability in PHP-SCMS version 1.6.8 and earlier, specifically within the Admin/Login.html template. This flaw allows unauthenticated remote attackers to inject malicious web scripts or HTML by manipulating the 'lang' parameter in index.php. The vulnerability has a CVSS score of 4.3, indicating a medium attack complexity and potential for partial integrity impact, but no confidentiality or availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.6.8CPE matchmatch criteria
cpe:2.3:a:cristopher_shi:php-scms:*:*:*:*:*:*:*:*
1.6.7CPE matchmatch criteria
cpe:2.3:a:cristopher_shi:php-scms:1.6.7:*:*:*:*:*:*:*

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
1.88%
Probability of exploitation in next 30 days
EPSS Percentile
77.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0188 is in the 59th percentile among its peer group of 19,954 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

osvdb.org / 77692
secunia.com / advisories/46766
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/71829
rul3z.de / advisories/SSCHADV2011-035.txt
Exploit
securityfocus.com / bid/51062