CVE-2025-0520
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
ShowDoc unrestricted file upload vulnerability
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.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | showdoc/showdoc | <2.8.7 | 2.8.7 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-0520
- https://github.com/star7th/showdoc/pull/1059
- https://github.com/star7th/showdoc
- https://github.com/vulhub/vulhub/tree/master/showdoc/CNVD-2020-26585
- https://www.cnvd.org.cn/flaw/show/CNVD-2020-26585
- https://www.vulncheck.com/advisories/showdoc-unauthenticated-file-upload-rce
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.