- Description
- Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.31.0, the default deny-lists used by Gotenberg's downloadFrom feature and webhook feature are bypassable. Because the filter is regex-based and case-sensitive, an unauthenticated attacker can supply URLs such as http://[::ffff:127.0.0.1]:... and reach loopback or private HTTP services that the default deny-list is intended to block. This crosses a real security boundary because an external caller can force the server to make outbound requests to internal-only targets. This vulnerability is fixed in 8.31.0.
- Source
- security-advisories@github.com
- NVD status
- Analyzed
- Products
- gotenberg
CVSS 3.1
- Type
- Secondary
- Base score
- 9.4
- Impact score
- 5.5
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
- Severity
- CRITICAL
- security-advisories@github.com
- CWE-918
- Hype score
- Not currently trending
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