Unrated severityNVD Advisory· Published Jul 12, 2021· Updated Aug 3, 2024
Lack of ratelimit on public share link mount endpoint
CVE-2021-32741
Description
Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, there was a lack of ratelimiting on the public share link mount endpoint. This may have allowed an attacker to enumerate potentially valid share tokens. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
8- Range: <19.0.13 || >=20.0.0 <20.0.11 || >=21.0.0 <21.0.3
- osv-coords6 versionspkg:rpm/opensuse/nextcloud&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/nextcloud&distro=openSUSE%20Leap%2015.3pkg:rpm/suse/nextcloud&distro=SUSE%20Package%20Hub%2012pkg:rpm/suse/nextcloud&distro=SUSE%20Package%20Hub%2015%20SP1pkg:rpm/suse/nextcloud&distro=SUSE%20Package%20Hub%2015%20SP2pkg:rpm/suse/nextcloud&distro=SUSE%20Package%20Hub%2015%20SP3
< 20.0.11-bp153.2.3.1+ 5 more
- (no CPE)range: < 20.0.11-bp153.2.3.1
- (no CPE)range: < 20.0.11-bp153.2.3.1
- (no CPE)range: < 20.0.11-bp153.2.3.1
- (no CPE)range: < 20.0.11-bp153.2.3.1
- (no CPE)range: < 20.0.11-bp153.2.3.1
- (no CPE)range: < 20.0.11-bp153.2.3.1
- nextcloud/security-advisoriesv5Range: < 19.0.13
Patches
Vulnerability mechanics
References
3- github.com/nextcloud/security-advisories/security/advisories/GHSA-crvj-vmf7-xrvrmitrex_refsource_CONFIRM
- github.com/nextcloud/server/pull/26958mitrex_refsource_MISC
- hackerone.com/reports/1192144mitrex_refsource_MISC
News mentions
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