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Juju CVE-2024-6984

LOW
Error Message Information Leak (CWE-209)
2024-07-29 security@ubuntu.com
3.8
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A10:2025 - Mishandling of Exceptional Conditions
ASVS 5.0
V16 - Security Logging and Error Handling Error message sanitization
MITRE ATT&CK

1 technique across 1 tactic: Discovery

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 3.8 (LOW). Attack characteristics: local attack vector, low complexity, low privileges required, no user interaction not required. Public proof-of-concept exploit code is available.

Exploit ScenarioDerived

Successful exploitation could compromise the low-severity affected system.

Monitor Track and reassess. Why: LOW severity (CVSS 0.1-3.9).
Patch available 0.4% exploitation probability (EPSS)

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AnalysisAI

An issue was discovered in Juju that resulted in the leak of the sensitive context ID, which allows a local unprivileged attacker to access other sensitive data or relation accessible to the local. Rated low severity (CVSS 3.8), this vulnerability is low attack complexity. Public exploit code available.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affected Packages

go github.com/juju/juju fix: 2.9.50, 3.1.9, 3.3.6, 3.4.5, 3.5.3

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in go

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-209. An issue was discovered in Juju that resulted in the leak of the sensitive context ID, which allows a local unprivileged attacker to access other sensitive data or relation accessible to the local charm. Affected products include: Canonical Juju.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 3.8 LOW
AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None

DescriptionNVD

An issue was discovered in Juju that resulted in the leak of the sensitive context ID, which allows a local unprivileged attacker to access other sensitive data or relation accessible to the local charm.

Threat Intelligence Overview

EPSS Score
0.4%
Top 70% exploitable
Exploit
POC
Public exploit code exists
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity LOW
CISA KEV No
Public POC Yes
EPSS 0.4%
Patch available Yes
Active threat No
Deciding rule
LOW severity (CVSS 0.1-3.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
Poc
System Exposure· derived
Small
Automatable· derived
No
Human Impact· derived
Low

Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +19
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)NVD

cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:*
cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:*
cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:*
cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:*
cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:*

More in Juju

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CVE-2017-9232 CRITICAL POC
9.8 May 28

Juju before 1.25.12, 2.0.x before 2.0.4, and 2.1.x before 2.1.3 uses a UNIX domain socket without setting appropriate pe

CVE-2025-0928 HIGH POC
8.8 Jul 08

In Juju versions prior to 3.6.8 and 2.9.52, any authenticated controller user was allowed to upload arbitrary agent bina

CVE-2025-53513 HIGH POC
8.8 Jul 08

The /charms endpoint on a Juju controller lacked sufficient authorization checks, allowing any user with an account on t

CVE-2024-7558 HIGH POC
8.0 Oct 02

JUJU_CONTEXT_ID is a predictable authentication secret. Rated high severity (CVSS 8.0), this vulnerability is low attack

CVE-2025-53512 MEDIUM POC
6.5 Jul 08

The /log endpoint on a Juju controller lacked sufficient authorization checks, allowing unauthorized users to access deb

CVE-2026-4370 CRITICAL
10.0 Apr 01

Unauthenticated remote database cluster compromise in Canonical Juju (versions 3.2.0-3.6.19 and 4.0-4.0.4) allows comple

CVE-2026-32693 HIGH
8.8 Mar 18

An authorization bypass vulnerability in Canonical's Juju versions 3.0.0 through 3.6.18 allows authenticated users with

CVE-2026-32692 HIGH
7.6 Mar 18

An authorization bypass vulnerability exists in the Vault secrets back-end implementation of Canonical's Juju orchestrat

CVE-2026-93336 HIGH
7.1 Oct 22

Canonical Juju 4.0 through 4.0.15 leaves the model unit-resources download route without an authorization check, so any

CVE-2025-68153 HIGH
7.1 Apr 03

Unauthorized resource modification in Juju application orchestration engine allows any authenticated controller user to

CVE-2025-68152 MEDIUM
6.9 Apr 03

Juju application orchestration engine versions 2.9 to 2.9.55 and 3.6 to 3.6.18 allow a compromised workload machine to r

CVE-2026-32694 MEDIUM
6.6 Mar 18

A predictable secret identifier (XID) vulnerability in Juju versions 3.0.0 through 3.6.18 allows a malicious grantee to

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