Vulnerability · Published Jun 14, 2024 · Assigned by GitHub_M
CVE-2024-37316Nextcloud Calendar's event create can create attachments that link to other websites
Medium 4.6
In plain English
A medium-severity security flaw in security-advisories from nextcloud. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).
Severity (CVSS 3.1)4.6Medium
Exploit odds (30 days)0.4%top 69.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| nextcloud | security-advisories | >= 4.3.0, < 4.6.8>= 4.7.0, < 4.7.2 |
Weakness: CWE-241 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2r7q-vfmv-79qf x_refsource_CONFIRM
- https://github.com/nextcloud/calendar/pull/5966 x_refsource_MISC
- https://hackerone.com/reports/2457588 x_refsource_MISC