CVE-2013-4341 json
Multiple cross-site scripting (XSS) vulnerabilities in Moodle through 2.2.11, 2.3.x before 2.3.9, 2.4.x before 2.4.6, and 2.5.x before 2.5.…
published 2013-09-16 13 y ago modified 2026-06-16 4 mo ago also EUVD-2013-4227
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 21.9%
- EPSS 21.9% chance of exploitation in 30 days, percentile 97%
- public exploits
- 2
- Metasploit, Exploit-DB
Summary
Multiple cross-site scripting (XSS) vulnerabilities in Moodle through 2.2.11, 2.3.x before 2.3.9, 2.4.x before 2.4.6, and 2.5.x before 2.5.2 allow remote attackers to inject arbitrary web script or HTML via a crafted blog link within an RSS feed.
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2013-4341 updated cvss 4.3
moodle: upstream 2.3.9, 2.4.6, 2.5.2 security fixes
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Timeline
- First public exploit (EDB-28174)
- Published
Exploit prediction
21.86% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- Metasploit exploit/multi/http/moodle_spelling_binary_rce Moodle Authenticated Spelling Binary RCE metasploit exploit, excellent rank, 2013-10-30
- EDB-28174 Moodle 2.3.8/2.4.5 - Multiple Vulnerabilities webapps, 2013-09-09
- packetstormsecurity.com http://packetstormsecurity.com/files/164479/Moodle-Authenticated-Spelling-Binary-Remote-Code-Execution.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
packetstormsecurity.com
/files/164479/Moodle-Authenticated-Spelling-Binary-Remote-Code-Execution.html
exploit, third-party-advisory, vdb-entry
-
git.moodle.org
/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-41623
vendor-advisory
-
moodle.org
/mod/forum/discuss.php?d=238399
vendor-advisory
Sources
- CVE List CVE-2013-4341
- NVD CVE-2013-4341
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.