Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Nextcloud Server prior to 24.0.8 and 23.0.12 and Nextcloud Enterprise server prior to 24.0.8 and 23.0.12 are vulnerable to server-side request forgery (SSRF). Attackers can leverage enclosed alphanumeric payloads to bypass IP filters and gain SSRF, which would allow an attacker to read crucial metadata if the server is hosted on the AWS platform. Nextcloud Server 24.0.8 and 23.0.2 and Nextcloud Enterprise Server 24.0.8 and 23.0.12 contain a patch for this issue. No known workarounds are available. https://github.com/nextcloud/server/pull/34160 https://hackerone.com/reports/1702864 https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mqrx-grp7-244m
Created nextcloud tracking bugs for this issue: Affects: fedora-all [bug 2179754] Created nextcloud:23/nextcloud tracking bugs for this issue: Affects: epel-all [bug 2179755] Affects: fedora-all [bug 2179758] Created nextcloud:24/nextcloud tracking bugs for this issue: Affects: epel-all [bug 2179756] Affects: fedora-all [bug 2179759] Created nextcloud:nextcloud-18/nextcloud tracking bugs for this issue: Affects: fedora-all [bug 2179761] Created nextcloud:nextcloud-19/nextcloud tracking bugs for this issue: Affects: fedora-all [bug 2179763] Created nextcloud:nextcloud-21/nextcloud tracking bugs for this issue: Affects: fedora-all [bug 2179764] Created nextcloud:nextcloud-22/nextcloud tracking bugs for this issue: Affects: epel-all [bug 2179757] Affects: fedora-all [bug 2179766] Created nextcloud:nextcloud-stable/nextcloud tracking bugs for this issue: Affects: fedora-all [bug 2179768]
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.