DEBIAN-CVE-2025-61152
- Source
- https://security-tracker.debian.org/tracker/CVE-2025-61152
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-61152.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-61152
- Upstream
- CVE-2025-61152
- Withdrawn
- 2025-11-25T13:50:43Z
- Published
- 2025-10-10T14:15:43Z
- Modified
- 2025-11-25T13:50:43Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
python-jose thru 3.3.0 allows JWT tokens with 'alg=none' to be decoded and accepted without any cryptographic signature verification. A malicious actor can craft a forged token with arbitrary claims (e.g., is_admin=true) and bypass authentication checks, leading to privilege escalation or unauthorized access in applications that rely on python-jose for token validation. This issue is exploitable unless developers explicitly reject 'alg=none' tokens, which is not enforced by the library.
- References
Affected packages
Debian:12 / python-jose
Package
- Name
- python-jose
- Purl
- pkg:deb/debian/python-jose?arch=source