Vulnerability · Published Nov 21, 2023 · Assigned by GitHub_M
CVE-2023-48307Nextcloud Mail app vulnerable to Server-Side Request Forgery
Low 3.5
In plain English
A low-severity server-side request forgery 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 0.9% (higher than 59% of all known vulnerabilities).
Severity (CVSS 3.1)3.5Low
Exploit odds (30 days)0.9%top 41.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. Starting in version 1.13.0 and prior to version 2.2.8 and 3.3.0, an attacker can use an unprotected endpoint in the Mail app to perform a SSRF attack. Nextcloud Mail app versions 2.2.8 and 3.3.0 contain a patch for this issue. As a workaround, disable the mail app.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| nextcloud | security-advisories | >= 1.13.0, < 2.2.8>= 3.1.0, < 3.3.0 |
Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4pp4-m8ph-2999 x_refsource_CONFIRM
- https://github.com/nextcloud/mail/pull/8709 x_refsource_MISC
- https://hackerone.com/reports/1869714 x_refsource_MISC