High severity7.6NVD Advisory· Published Nov 2, 2022· Updated Jun 17, 2026
CVE-2022-39241
CVE-2022-39241
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
14Latest `stable`, `beta`, and `test-passed` versions are now patched+ 12 more
- (no CPE)range: Latest `stable`, `beta`, and `test-passed` versions are now patched
- (no CPE)range: <= 2.8.9
- cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*range: <2.8.10
- cpe:2.3:a:discourse:discourse:2.9.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta10:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta5:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta6:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta7:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta8:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta9:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
1- github.com/discourse/discourse/security/advisories/GHSA-rcc5-28r3-23rrnvdThird Party Advisory
News mentions
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