CVE-2023-28115
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
PHAR deserialization allowing remote code execution
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.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bullseye | affected | |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | knplabs/knp-snappy | <1.4.2 | 1.4.2 |
References
- https://security-tracker.debian.org/tracker/CVE-2023-28115
- https://github.com/KnpLabs/snappy/security/advisories/GHSA-gq6w-q6wh-jggc
- https://nvd.nist.gov/vuln/detail/CVE-2023-28115
- https://github.com/KnpLabs/snappy/pull/469
- https://github.com/KnpLabs/snappy/commit/1ee6360cbdbea5d09705909a150df7963a88efd6
- https://github.com/KnpLabs/snappy/commit/b66f79334421c26d9c244427963fa2d92980b5d3
- https://github.com/FriendsOfPHP/security-advisories/blob/master/knplabs/knp-snappy/CVE-2023-28115.yaml
- https://github.com/KnpLabs/snappy
- https://github.com/KnpLabs/snappy/blob/5126fb5b335ec929a226314d40cd8dad497c3d67/src/Knp/Snappy/AbstractGenerator.php#L670
- https://github.com/KnpLabs/snappy/releases/tag/v1.4.2
- https://github.com/advisories/GHSA-gq6w-q6wh-jggc
- https://huntr.dev/bounties/0bdddc12-ff67-4815-ab9f-6011a974f48e
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.