CVE-2025-5323

MEDIUM EPSS 2.0%
Published May 29, 20251y ago · Modified Jun 17, 20262w ago
6.3 CVSS 4.0
Medium
Find Similar
Published May 29, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
6.3
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
2.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-325
CWE-649

References 5

  • gist.github.com https://gist.github.com/superboy-zjc/31ecea91b304b8dd9871ad507467ca61
  • gist.github.com https://gist.github.com/superboy-zjc/31ecea91b304b8dd9871ad507467ca61#proof-of-concept
  • vuldb.com https://vuldb.com/?ctiid.310493
  • vuldb.com https://vuldb.com/?id.310493
  • vuldb.com https://vuldb.com/?submit.580256

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.