NocoDB has Blind SSRF via Unvalidated HEAD Request in uploadViaURL Functionality
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.9epss 0.2%
exploitation probability
0.2%top 90% of all CVEs
observed exploitation
nono source reports it
NocoDB is software for building databases as spreadsheets. Prior to version 0.301.0, a blind Server-Side Request Forgery (SSRF) vulnerability exists in the `uploadViaURL` functionality due to an unprotected `HEAD` request. While the subsequent file retrieval logic correctly enforces SSRF protections, the initial metadata request executes without validation. This allows limited outbound requests to arbitrary URLs before SSRF controls are applied. Version 0.301.0 contains a patch for the issue.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
nocodb · nocodb