Vulnerability in Nextcloud Calendar
CVE-2024-37316
Nextcloud Calendar is a calendar app for Nextcloud. Authenticated users could create an event with manipulated attachment data leading to a bad redirect for participants when clicked. It is recommended that the Nextcloud Calendar App is upgraded to 4.6.8 or 4.7.2.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (28.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Nextcloud Calendar
- Nextcloud Security-Advisories — versions >= 4.3.0, < 4.6.8, >= 4.7.0, < 4.7.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/nextcloud/security-advisories/security/advisories/GHSA-2r7q-vfmv-79qf (Third Party Advisory)
- github.com/nextcloud/calendar/pull/5966 (Patch)
- hackerone.com/reports/2457588 (Issue Tracking)
Frequently asked questions
- What is CVE-2024-37316?
- CVE-2024-37316 is a medium-severity vulnerability in Nextcloud Calendar, classified under CWE-241. CVSS score: 4.6/10. Published 2024-06-14.
- How severe is CVE-2024-37316?
- Medium severity. CVSS v3 base score is 4.6 out of 10.
- Is CVE-2024-37316 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.