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CVE-2013-4524

18
FAUCET Score

CVE-2013-4524 describes a directory traversal vulnerability in Moodle versions through 2.2.11, 2.3.x before 2.3.10, 2.4.x before 2.4.7, and 2.5.x before 2.5.3. This flaw allows authenticated attackers to read arbitrary files by manipulating paths with ".." sequences. The vulnerability has a CVSS score of 6.8, indicating medium severity with a network attack vector, low complexity, and high confidentiality impact, but no integrity 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
<= 2.2.11CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
1.1.1CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:1.1.1:*:*:*:*:*:*:*
1.2.0CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:1.2.0:*:*:*:*:*:*:*
1.2.1CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:1.2.1:*:*:*:*:*:*:*
1.3.0CPE matchmatch criteria
cpe:2.3:a:moodle:moodle:1.3.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

AV:N/AC:L/Au:S/C:C/I:N/A:N

Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.84%
Probability of exploitation in next 30 days
EPSS Percentile
76.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0184 is in the 89th percentile among its peer group of 21,974 CVEs.

Social Chatter

No social media mentions found for this CVE.

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 0.0 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
ExploitPatch
openwall.com / lists/oss-security/2013/11/25/1
moodle.org / mod/forum/discuss.php
Vendor Advisory