Information disclosure in Discourse
CVE-2022-31060
Discourse is an open-source discussion platform. Prior to version 2.8.4 in the `stable` branch and version `2.9.0.beta5` in the `beta` and `tests-passed` branches, banner topic data is exposed on login-required sites. This issue is patched in version 2.8.4 in the `stable` branch and version `2.9.0.beta5` in the `beta` and `tests-passed` branches of Discourse. As a workaround, one may disable banners.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.011 (63.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 63.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Discourse — versions beta <= 2.9.0.beta4, tests-passed <= 2.9.0.beta4, 2.9.0
Weakness classification (CWE)
References
- github.com/discourse/discourse/security/advisories/GHSA-5f4f-35fx-gqhq (Third Party Advisory)
- github.com/discourse/discourse/pull/17071 (Patch, Third Party Advisory)
- github.com/discourse/discourse/commit/ae6a9079436fb9b20fd051d25fb6d8027f0ec59a (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-31060?
- CVE-2022-31060 is a medium-severity vulnerability in Discourse, classified under Information Disclosure. CVSS score: 5.3/10. Published 2022-06-14.
- How severe is CVE-2022-31060?
- Medium severity. CVSS v3 base score is 5.3 out of 10.