Description
A vulnerability, which was classified as problematic, has been found in YAFNET up to 3.1.10. This issue affects some unknown processing of the file /forum/PostPrivateMessage of the component Private Message Handler. The manipulation of the argument subject/message leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.11 is able to address this issue. The identifier of the patch is 2237a9d552e258a43570bb478a92a5505e7c8797. It is recommended to upgrade the affected component. The identifier VDB-219665 was assigned to this vulnerability.
References (6)
Core 6
Core References
Third Party Advisory vdb-entry
technical-description
https://vuldb.com/?id.219665
Third Party Advisory signature
permissions-required
https://vuldb.com/?ctiid.219665
Exploit, Third Party Advisory exploit
https://drive.google.com/drive/folders/1ct6Tp_cnsYO8L_JSvlBCf_Ae7KW3JAcD?usp=sharing
Exploit, Third Party Advisory related
https://github.com/YAFNET/YAFNET/security/advisories/GHSA-4hwx-678w-9cp5
Release Notes patch
https://github.com/YAFNET/YAFNET/releases/tag/v3.1.11
Scores
CVSS v3
3.5
EPSS
0.0041
EPSS Percentile
61.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
yetanotherforum/yaf.net
3.1.0 - 3.1.10
Published
Jan 27, 2023
Tracked Since
Feb 18, 2026