CVE-2023-49087
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Validation of SignedInfo
Predictions
Exploit likelihood
30%
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.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | simplesamlphp/xml-security | >=1.6.11,<1.6.12 | 1.6.12 |
| Packagist | simplesamlphp/saml2 | >=5.0.0-alpha.12,<5.0.0-alpha.13 | 5.0.0-alpha.13 |
References
- https://github.com/simplesamlphp/xml-security/security/advisories/GHSA-ww7x-3gxh-qm6r
- https://nvd.nist.gov/vuln/detail/CVE-2023-49087
- https://github.com/simplesamlphp/xml-security/commit/f509e3083dd7870cce5880c804b5122317287581
- https://github.com/simplesamlphp/xml-security
- https://github.com/simplesamlphp/xml-security/blob/master/src/XML/SignedElementTrait.php
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.