CVE-2023-38491
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
Cross-site scripting (XSS) from MIME type auto-detection of uploaded files
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 | getkirby/cms | <3.5.8.3 | 3.5.8.3 |
| Packagist | getkirby/cms | >=3.6.0,<3.6.6.3 | 3.6.6.3 |
| Packagist | getkirby/cms | >=3.7.0,<3.7.5.2 | 3.7.5.2 |
| Packagist | getkirby/cms | >=3.8.0,<3.8.4.1 | 3.8.4.1 |
| Packagist | getkirby/cms | >=3.9.0,<3.9.6 | 3.9.6 |
References
- https://github.com/getkirby/kirby/security/advisories/GHSA-8fv7-wq38-f5c9
- https://nvd.nist.gov/vuln/detail/CVE-2023-38491
- https://github.com/getkirby/kirby/commit/2f06ba1c026bc91cb0702bc16b7d505642536d15
- https://github.com/getkirby/kirby
- https://github.com/getkirby/kirby/releases/tag/3.5.8.3
- https://github.com/getkirby/kirby/releases/tag/3.6.6.3
- https://github.com/getkirby/kirby/releases/tag/3.7.5.2
- https://github.com/getkirby/kirby/releases/tag/3.8.4.1
- https://github.com/getkirby/kirby/releases/tag/3.9.6
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.