Information disclosure in Nextcloud Security-Advisories
CVE-2022-24890
Nextcloud Talk is a video and audio conferencing app for Nextcloud. In versions prior to 13.0.5 and 14.0.0, a call moderator can indirectly enable user webcams by granting permissions, if they were enabled before removing the permissions. A patch is available in versions 13.0.5 and 14.0.0. There are currently no known workarounds.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.009 (59.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Nextcloud Security-Advisories — versions < 13.0.5
- Nextcloud Talk — versions 14.0.0
Weakness classification (CWE)
References
- github.com/nextcloud/security-advisories/security/advisories/GHSA-vxpr-hcqq-7fw7 (Third Party Advisory)
- github.com/nextcloud/spreed/issues/7048 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/nextcloud/spreed/pull/7034 (Exploit, Third Party Advisory)
- github.com/nextcloud/spreed/pull/7092 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-24890?
- CVE-2022-24890 is a low-severity vulnerability in Nextcloud Security-Advisories, classified under Information Disclosure. CVSS score: 2.4/10. Published 2022-05-17.
- How severe is CVE-2022-24890?
- Low severity. CVSS v3 base score is 2.4 out of 10.