CVE-2024-8037: canonical ltd. juju Incorrect Default Permissions
CVSS: 6.5v3.1MediumAnalyzed
AliasesGHSA-8v4w-f4r9-7h6xGO-2024-3174
Published 02-10-2024Last modified 01-11-2024
Vulnerability summary
CVE-2024-8037 is a medium (CVSS 6.5) Incorrect Default Permissions vulnerability in canonical ltd. juju. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 7.7% of scored vulnerabilities.
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)EPSS score
0.19%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 3 · Related 3Timeline
- 02-10-2024PublishedVulnerability first disclosed.
- 01-11-2024Last modifiedVulnerability information updated.
Description
Vulnerable juju hook tool abstract UNIX domain socket. When combined with an attack of JUJU_CONTEXT_ID, any user on the local system with access to the default network namespace may connect to the @/var/lib/juju/agents/unit-xxxx-yyyy/agent.socket and perform actions that are normally reserved to a juju charm.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 6.2Preferred score · OSV · Go (Ecosystem advisory) · calculated from vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:H/SA:HSourcesSingle source
Medium 6.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:HSourcesAll 3 agree
- OSV · GoEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H
- NVDNIST6.5MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H
EPSS trend
Probability
0.19%
Chance of exploitation in the next 30 days
Percentile
8%
Versus all other CVEs
30-day change
0.00 pp
From 0.19% on 18-09-2026
18-09-202618-10-2026
EPSS score0.19%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Canonical1 product
- juju< 2.9.51 | ≥ 3.1.0, < 3.1.10 | ≥ 3.2.0, ≤ 3.2.4 | ≥ 3.3.0, < 3.3.7 | ≥ 3.4, < 3.4.6 | ≥ 3.5.0, < 3.5.4
Canonical ltd.1 product
- juju≥ 3.5, < 3.5.4 | ≥ 3.4, < 3.4.6 | ≥ 3.3, < 3.3.7 | ≥ 3.1, < 3.1.10 | ≥ 2.9, < 2.9.51
Github.com/juju1 product
- juju< 0.0.0-20240820065804-2f2ec128ef5a
3 vendors · 3 products
References
8 links- github.com/juju/juju/security/advisories/GHSA-8v4w-f4r9-7h6xIssue TrackingWEBAdvisoryPatchVendor Advisory
- github.com/juju/jujuPACKAGE