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CVE-2011-4054

16
FAUCET Score

CVE-2011-4054 describes a cross-site scripting (XSS) vulnerability in CA SiteMinder R6 SP6 (before CR7) and R12 SP3 (before CR8). This flaw allows remote attackers to inject arbitrary web script or HTML through the 'postpreservationdata' parameter in the 'login.fcc' component. With a CVSS score of 4.3, this vulnerability has a network attack vector and medium complexity, potentially leading to information disclosure or defacement, but not impacting confidentiality, integrity, or availability. 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
<= 6CPE matchmatch criteria
cpe:2.3:a:ca:siteminder:*:sp6:*:*:*:*:*:*
<= 12CPE matchmatch criteria
cpe:2.3:a:ca:siteminder:*:sp3:*:*:*:*:*:*

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
1.02%
Probability of exploitation in next 30 days
EPSS Percentile
60.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0102 is in the 19th percentile among its peer group of 19,955 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

kb.cert.org / vuls/id/713012
US Government Resource
kb.cert.org / vuls/id/MAPG-8MCH2B