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CVE-2024-3303

Improper Neutralization of Input Used for LLM Prompting in GitLab

MEDIUM
5.7
CVSS Score
Published: February 13, 2025 at 08:31 AM UTC
Updated: June 17, 2026 at 07:43 AM UTC
1 product affected across 1 vendorGitLab

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Severity
MEDIUM5.7
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

An issue was discovered in GitLab EE affecting all versions starting from 16.0 prior to 17.6.5, starting from 17.7 prior to 17.7.4, and starting from 17.8 prior to 17.8.2, which allows an attacker to exfiltrate contents of a private issue using prompt injection.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

GitLab· GitLabmaven
95%
16.0 ≤ v < 17.6.516.0.0 ≤ v < 17.6.517.7 ≤ v < 17.7.417.7.0 ≤ v < 17.7.417.8 ≤ v < 17.8.217.8.0 ≤ v < 17.8.216.017.717.8
Affected range stops below 17.6.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.7.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.8.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Issue TrackingPermissions RequiredExploit
Source: [email protected]
https://gitlab.com/gitlab-org/gitlab/-/issues/454460
Technical DescriptionExploitPermissions Required
Source: [email protected]
https://hackerone.com/reports/2418620

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.7MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
NVD-CWE-noinfoCWE-1427

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