CVE-2025-5323
Severity CVSS v4.0:
MEDIUM
Type:
Unavailable / Other
Publication date:
29/05/2025
Last modified:
30/05/2025
Description
A vulnerability, which was classified as problematic, has been found in fossasia open-event-server 1.19.1. This issue affects the function send_email_change_user_email of the file /fossasia/open-event-server/blob/development/app/api/helpers/mail.py of the component Mail Verification Handler. The manipulation leads to reliance on obfuscation or encryption of security-relevant inputs without integrity checking. The attack may be initiated remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Impact
Base Score 4.0
6.30
Severity 4.0
MEDIUM
Base Score 3.x
3.70
Severity 3.x
LOW
Base Score 2.0
2.60
Severity 2.0
LOW
References to Advisories, Solutions, and Tools
- https://gist.github.com/superboy-zjc/31ecea91b304b8dd9871ad507467ca61
- https://gist.github.com/superboy-zjc/31ecea91b304b8dd9871ad507467ca61#proof-of-concept
- https://vuldb.com/?ctiid_310493=
- https://vuldb.com/?id_310493=
- https://vuldb.com/?submit_580256=
- https://gist.github.com/superboy-zjc/31ecea91b304b8dd9871ad507467ca61