Description
Cotonti 1.0.0 (master branch, commit f43f1fc3) is vulnerable to stored Cross-Site Scripting in the Personal File Storage (PFS) module. A folder title (pff_title) is imported with the 'TXT' filter, which does not strip or encode HTML (the tag check in cot_import is disabled), so an authenticated user can store HTML/JavaScript in a folder title.
References (2)
Core 2
Core References
Technical Description technical-description
Vulnerable code: modules/pfs/inc/pfs.main.php
https://github.com/Cotonti/Cotonti/blob/f43f1fc38ba4e02027786dad9dac1435c7c52b30/modules/pfs/inc/pfs.main.php#L396
Product product
https://github.com/Cotonti/Cotonti
Scores
CVSS v3
7.6
EPSS
0.0017
EPSS Percentile
6.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (2)
cotonti/cotonti
0 - 1.0.0Packagist
Cotonti/Cotonti
1.0.0
Published
Jun 18, 2026
Tracked Since
Jun 18, 2026