CVE-2015-2951
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
5.0
Description
JWT.php in F21 JWT before 2.0 allows remote attackers to bypass signature verification via crafted tokens.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| f21 | jwt | {"endIncluding":"1.0"} | |
References
- http://jvn.jp/en/jp/JVN06120222/index.html
- http://jvndb.jvn.jp/jvndb/JVNDB-2015-000073
- http://www.securityfocus.com/bid/75021
- https://github.com/F21/jwt/commit/a327cf9052df8f9f97728ca0b5fa78a8231b79b6
- http://jvn.jp/en/jp/JVN06120222/index.html
- http://jvndb.jvn.jp/jvndb/JVNDB-2015-000073
- http://www.securityfocus.com/bid/75021
- https://github.com/F21/jwt/commit/a327cf9052df8f9f97728ca0b5fa78a8231b79b6
CWEs
CWE-20
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.