Description (CNA)
picklescan before 0.0.35 contains an unsafe pickle deserialization vulnerability allowing unauthenticated attackers to read arbitrary server files by chaining io.FileIO and urllib.request.urlopen. Attackers can bypass RCE-focused blocklists to exfiltrate sensitive data like /etc/passwd to external servers.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| picklescan / picklescan | affected 0 before 0.0.35; unaffected 0.0.35 |
CWE
CWE-22
References
- https://github.com/mmaitre314/picklescan/security/advisories/GHSA-9726-w42j-3qjr
- https://www.vulncheck.com/advisories/picklescan-arbitrary-file-read-via-unsafe-pickle-deserialization
ADP enrichment
No English description supplied.