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CVE-2010-4554

18
FAUCET Score

CVE-2010-4554 describes a clickjacking vulnerability in SquirrelMail versions 1.4.21 and earlier, specifically within the functions/page_header.php file. This flaw allows remote attackers to embed SquirrelMail pages within a third-party website using an HTML frame, facilitating malicious actions if a user is tricked into clicking on hidden elements. With a CVSS score of 4.3 (medium severity), the attack requires medium complexity and could lead to partial integrity compromise. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.4.21CPE matchmatch criteria
cpe:2.3:a:squirrelmail:squirrelmail:*:*:*:*:*:*:*:*
0.1CPE matchmatch criteria
cpe:2.3:a:squirrelmail:squirrelmail:0.1:*:*:*:*:*:*:*
0.1.1CPE matchmatch criteria
cpe:2.3:a:squirrelmail:squirrelmail:0.1.1:*:*:*:*:*:*:*
0.1.2CPE matchmatch criteria
cpe:2.3:a:squirrelmail:squirrelmail:0.1.2:*:*:*:*:*:*:*
0.2CPE matchmatch criteria
cpe:2.3:a:squirrelmail:squirrelmail:0.2:*:*:*:*:*:*:*

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
1.81%
Probability of exploitation in next 30 days
EPSS Percentile
76.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0181 is in the 56th percentile among its peer group of 19,958 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

Patch Available

Vendor Patches (3)

redhatpatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: squirrelmail-0:1.4.8-18.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: squirrelmail-0:1.4.8-5.el5_7.13
View patch

Vendor Advisories (1)

redhatCVE-2010-4554Low

SquirrelMail: Prone to clickjacking attacks

Jul 12, 2011

References

lists.apple.com / archives/security-announce/2012/Feb/msg00000.html
rhn.redhat.com / errata/RHSA-2012-0103.html
bugzilla.redhat.com / show_bug.cgi
Patch
exchange.xforce.ibmcloud.com / vulnerabilities/68512
squirrelmail.svn.sourceforge.net / viewvc/squirrelmail/branches/SM-1_4-STABLE/squirrelmail/functions/page_header.php
Patch
support.apple.com / kb/HT5130
debian.org / security/2011/dsa-2291
mandriva.com / security/advisories
squirrelmail.org / security/issue/2011-07-12
PatchVendor Advisory