Unrated severityNVD Advisory· Published Dec 18, 2020· Updated Aug 4, 2024
CVE-2020-27781
CVE-2020-27781
Description
User credentials can be manipulated and stolen by Native CephFS consumers of OpenStack Manila, resulting in potential privilege escalation. An Open Stack Manila user can request access to a share to an arbitrary cephx user, including existing users. The access key is retrieved via the interface drivers. Then, all users of the requesting OpenStack project can view the access key. This enables the attacker to target any resource that the user has access to. This can be done to even "admin" users, compromising the ceph administrator. This flaw affects Ceph versions prior to 14.2.16, 15.x prior to 15.2.8, and 16.x prior to 16.2.0.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11- OpenStack/Maniladescription
- osv-coords9 versionspkg:rpm/opensuse/ceph&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/ceph&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/ceph&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/ceph-test&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/ceph-test&distro=openSUSE%20Leap%2015.2pkg:rpm/suse/ceph&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/ceph&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/ceph&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/ceph&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2
< 14.2.16.402+g7d47dbaf4d-lp151.2.31.1+ 8 more
- (no CPE)range: < 14.2.16.402+g7d47dbaf4d-lp151.2.31.1
- (no CPE)range: < 15.2.8.80+g1f4b6229ca-lp152.2.9.1
- (no CPE)range: < 16.2.6.463+g22e7612f9ad-1.1
- (no CPE)range: < 14.2.16.402+g7d47dbaf4d-lp151.2.31.1
- (no CPE)range: < 15.2.8.80+g1f4b6229ca-lp152.2.9.1
- (no CPE)range: < 14.2.16.402+g7d47dbaf4d-3.57.1
- (no CPE)range: < 15.2.8.80+g1f4b6229ca-3.13.1
- (no CPE)range: < 14.2.16.402+g7d47dbaf4d-3.57.1
- (no CPE)range: < 15.2.8.80+g1f4b6229ca-3.13.1
Patches
Vulnerability mechanics
References
4- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZJ7FFROL25FYRL6FMI33VRKOD74LINRP/mitrevendor-advisory
- security.gentoo.org/glsa/202105-39mitrevendor-advisory
- lists.debian.org/debian-lts-announce/2023/10/msg00034.htmlmitremailing-list
- bugzilla.redhat.com/show_bug.cgimitre
News mentions
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