CVE-2022-39241

 

Published at: - 02-11-2022 06:15

Last modified: - 10-01-2023 06:04

Total changes: - 2

Description

Discourse is a platform for community discussion. A malicious admin could use this vulnerability to perform port enumeration on the local host or other hosts on the internal network, as well as against hosts on the Internet. Latest `stable`, `beta`, and `test-passed` versions are now patched. As a workaround, self-hosters can use `DISCOURSE_BLOCKED_IP_BLOCKS` env var (which overrides `blocked_ip_blocks` setting) to stop webhooks from accessing private IPs.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

 

Verification logic

 

Reference

• https://github.com/discourse/discourse/security/advisories/GHSA-rcc5-28r3-23rr

 

Keywords

NVD

 

CVE-2022-39241

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures