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CVE-2014-3551

15
FAUCET Score

CVE-2014-3551 describes multiple cross-site scripting (XSS) vulnerabilities found in Moodle versions through 2.3.11, 2.4.x before 2.4.11, 2.5.x before 2.5.7, 2.6.x before 2.6.4, and 2.7.x before 2.7.1. These flaws allow authenticated users to inject malicious web script or HTML via crafted qualification or rating fields within the advanced-grading rubric. With a CVSS score of 3.5 (Medium), this vulnerability requires user authentication and medium attack complexity, leading to potential information disclosure or defacement but no impact on confidentiality or availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.5.0CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:2.5.0:*:*:*:*:*:*:*
2.5.1CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:2.5.1:*:*:*:*:*:*:*
2.5.2CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:2.5.2:*:*:*:*:*:*:*
2.5.3CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:2.5.3:*:*:*:*:*:*:*
2.5.4CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:2.5.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

3.5LOW

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.75%
Probability of exploitation in next 30 days
EPSS Percentile
75.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0175 is in the 85th percentile among its peer group of 1,638 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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 (4)

composerpatch availablevia ghsa
Product: moodle/moodleFixed in: 2.4.11
composerpatch availablevia ghsa
Product: moodle/moodleFixed in: 2.5.7
composerpatch availablevia ghsa
Product: moodle/moodleFixed in: 2.6.4
composerpatch availablevia ghsa
Product: moodle/moodleFixed in: 2.7.1

Vendor Advisories (1)

composerGHSA-m8f5-9wg8-2c3hlow

Moodle multiple cross-site scripting (XSS) vulnerabilities

May 13, 2022

References

git.moodle.org / gw
Patch
openwall.com / lists/oss-security/2014/07/21/1
moodle.org / mod/forum/discuss.php
Vendor Advisory
securityfocus.com / bid/68763