CVE-2024-7558

Exp

JUJU_CONTEXT_ID is a predictable authentication secret. On a Juju machine (non-Kubernetes) or Juju charm container (on Kubernetes), an unprivileged user in the same network namespace can connect to an abstract domain socket and guess the JUJU_CONTEXT_ID value. This gives the unprivileged user access to the same information and tools as the Juju charm.

Published: 2024-10-02 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2024-7558 is rated High Exploit Risk (63.7/100): CVSS High severity, with low exploitation likelihood (EPSS 0.50%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2024-7558

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2024-7558

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.17% 0.50% +0.33%
2 2026-01-22 0.13% 0.17% +0.04%
3 2025-12-15 0.13%

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-7558

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.7 3.1 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.0 6.0 [email protected]
8.0 3.1 HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:A)
Attacker has to be nearby on the network—same office, same link, that vibe—not the whole wide internet.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.1 5.9 [email protected]

Weakness enumeration for CVE-2024-7558

GitHub Security Advisory for CVE-2024-7558

GHSA-mh98-763h-m9v4 · Severity: medium · Ecosystem: go — JUJU_CONTEXT_ID is a predictable authentication secret

OS Trackers for CVE-2024-7558

vendor priority summary link
ubuntu medium CVE-2024-7558 medium priority: Ubuntu including 1 source packages (juju), 1 status rows across 1 suites (upstream): released 1. https://ubuntu.com/security/CVE-2024-7558

Affected software / configurations for CVE-2024-7558

Vendor Product Version Raw CPE
canonical juju < 2.9.51 cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:*
canonical juju >= 3.1.0, < 3.1.10 cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:*
canonical juju >= 3.2.0, < 3.2.4 cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:*
canonical juju >= 3.3.0, < 3.3.7 cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:*
canonical juju >= 3.4, < 3.4.6 cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:*
canonical juju >= 3.5.0, < 3.5.4 cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:*

References for CVE-2024-7558

cvelogic Threat Intelligence