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CVE-2014-3552

20
FAUCET Score

CVE-2014-3552 describes a session hijacking vulnerability in the Shibboleth authentication plugin within Moodle versions through 2.3.11, 2.4.x before 2.4.11, and 2.5.x before 2.5.7. The flaw allows remote authenticated users to hijack sessions due to the plugin failing to validate empty session IDs. With a CVSS score of 6.0, this vulnerability has a medium severity, requiring authenticated access and moderate attack complexity, potentially leading to partial confidentiality, integrity, and availability compromise. There is no evidence of active exploitation, nor are there any public exploits available in Metasploit, Nuclei, or ExploitDB, and it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.4.0CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:2.4.0:*:*:*:*:*:*:*
2.4.1CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:2.4.1:*:*:*:*:*:*:*
2.4.2CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:2.4.2:*:*:*:*:*:*:*
2.4.3CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:2.4.3:*:*:*:*:*:*:*
2.4.4CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:2.4.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.17%
Probability of exploitation in next 30 days
EPSS Percentile
64.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0117 is in the 61st percentile among its peer group of 1,424 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

git.moodle.org / gw
Patch
openwall.com / lists/oss-security/2014/07/21/1
moodle.org / mod/forum/discuss.php
Vendor Advisory