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Fencer Intel
medium 4.3

CVE-2013-6267 json

Multiple cross-site scripting (XSS) vulnerabilities in Claroline before 1.11.9 allow remote attackers to inject arbitrary web script or HTM…

published 12y ago modified 4mo ago also EUVD-2013-6095

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.4%
EPSS 1.4% chance of exploitation in 30 days, percentile 72%
public exploits
0
none known

Summary

Multiple cross-site scripting (XSS) vulnerabilities in Claroline before 1.11.9 allow remote attackers to inject arbitrary web script or HTML via the (1) box parameter to messaging/messagebox.php, cidToEdit parameter to (2) adminregisteruser.php or (3) admin_user_course_settings.php in admin/, (4) module_id parameter to admin/module/module.php, or (5) offset parameter to admin/right/profile_list.php.

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Exploit prediction

1.38% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • htbridge.com https://www.htbridge.com/advisory/HTB23179 referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/124200 referenced PoC, tagged "exploit" by a source, unverified
  • archives.neohapsis.com http://archives.neohapsis.com/archives/bugtraq/2013-11/0139.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

Sources

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.