High severity7.8NVD Advisory· Published Jan 12, 2021· Updated Jun 17, 2026
CVE-2020-35459
CVE-2020-35459
Description
An issue was discovered in ClusterLabs crmsh through 4.2.1. Local attackers able to call "crm history" (when "crm" is run) were able to execute commands via shell code injection to the crm history commandline, potentially allowing escalation of privileges.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
crmshPyPI | <= 4.2.1 | — |
Affected products
23- ClusterLabs/crmshdescription
- ghsa-coords20 versionspkg:pypi/crmshpkg:rpm/opensuse/crmsh&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/crmsh&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/crmsh&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/crmsh&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/hawk2&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/hawk2&distro=openSUSE%20Tumbleweedpkg:rpm/suse/crmsh&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP3pkg:rpm/suse/crmsh&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP4pkg:rpm/suse/crmsh&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP5pkg:rpm/suse/crmsh&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015pkg:rpm/suse/crmsh&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP1pkg:rpm/suse/crmsh&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP2pkg:rpm/suse/crmsh&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP3pkg:rpm/suse/hawk2&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP3pkg:rpm/suse/hawk2&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP4pkg:rpm/suse/hawk2&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP5pkg:rpm/suse/hawk2&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015pkg:rpm/suse/hawk2&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP1pkg:rpm/suse/hawk2&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP2
<= 4.2.1+ 19 more
- (no CPE)range: <= 4.2.1
- (no CPE)range: < 4.2.0+git.1607075079.a25648d8-lp151.2.45.1
- (no CPE)range: < 4.2.0+git.1607075079.a25648d8-lp152.4.39.1
- (no CPE)range: < 4.3.1+20210702.4e0ee8fb-5.59.1
- (no CPE)range: < 4.3.1+20210913.d7356663-1.2
- (no CPE)range: < 2.6.3+git.1614684118.af555ad9-lp152.2.18.1
- (no CPE)range: < 2.6.4+git.1682509819.1ff135ea-1.1
- (no CPE)range: < 3.0.4+git.1607490926.e492f845-13.56.1
- (no CPE)range: < 4.1.0+git.1607482714.9633b80d-2.50.1
- (no CPE)range: < 4.1.0+git.1607482714.9633b80d-2.50.1
- (no CPE)range: < 4.2.0+git.1607075079.a25648d8-3.56.1
- (no CPE)range: < 4.2.0+git.1607075079.a25648d8-3.51.1
- (no CPE)range: < 4.2.0+git.1607075079.a25648d8-5.32.1
- (no CPE)range: < 4.3.1+20210702.4e0ee8fb-5.59.1
- (no CPE)range: < 2.6.3+git.1614685906.812c31e9-2.42.1
- (no CPE)range: < 2.6.3+git.1614685906.812c31e9-3.30.1
- (no CPE)range: < 2.6.3+git.1614685906.812c31e9-3.30.1
- (no CPE)range: < 2.6.3+git.1614684118.af555ad9-3.27.1
- (no CPE)range: < 2.6.3+git.1614684118.af555ad9-3.27.1
- (no CPE)range: < 2.6.3+git.1614684118.af555ad9-3.27.1
Patches
Vulnerability mechanics
References
8- www.openwall.com/lists/oss-security/2021/01/12/3nvdMailing ListPatchThird Party AdvisoryWEB
- github.com/ClusterLabs/crmsh/blob/a403aa15f3ea575adfe5e43bf2a31c9f9094fcda/crmsh/history.pynvdPatchThird Party AdvisoryWEB
- www.openwall.com/lists/oss-security/2021/01/12/3nvdExploitMailing ListThird Party AdvisoryWEB
- bugzilla.suse.com/show_bug.cginvdIssue TrackingThird Party AdvisoryWEB
- github.com/ClusterLabs/crmsh/releasesnvdRelease NotesThird Party AdvisoryWEB
- github.com/advisories/GHSA-99xx-83jm-h24mghsaADVISORY
- lists.debian.org/debian-lts-announce/2021/01/msg00021.htmlnvdMailing ListThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2020-35459ghsaADVISORY
News mentions
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