Description (CNA)
YesWiki before 4.6.7 contains a server-side request forgery vulnerability in validateKeyIdUrl() that allows unauthenticated attackers to bypass the SSRF guard using 6to4, NAT64, or IPv4-compatible IPv6 addresses. Attackers can send a crafted Signature keyId to the public actor inbox route to reach cloud metadata, loopback services, or internal hosts.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| YesWiki / yeswiki | affected 0 before 4.6.7; unaffected 4.6.7 |
CWE
CWE-918
References
- https://github.com/YesWiki/yeswiki/security/advisories/GHSA-85f2-5r47-2pwm
- https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-ssrf-guard-bypass-via-ipv6-transition-addresses
ADP enrichment
No English description supplied.