CVE-2024-1947

Improper Handling of Highly Compressed Data (Data Amplification) in GitLab

MEDIUM
6.5
CVSS Score
Published: May 23, 2024 at 11:02 AM UTC
Updated: June 17, 2026 at 07:05 AM UTC
1 product affected across 1 vendorGitLab

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

A denial of service (DoS) condition was discovered in GitLab CE/EE affecting all versions from 13.2.4 before 16.10.6, 16.11 before 16.11.3, and 17.0 before 17.0.1. By leveraging this vulnerability an attacker could create a DoS condition by sending crafted API calls.

Affected

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

13.2.4 ≤ v < 16.10.616.11 ≤ v < 16.11.316.11.0 ≤ v < 16.11.317.0 ≤ v < 17.0.113.2.416.1117.017.0.0
Affected range stops below 16.10.6, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.11.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.0.1, 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 RequiredBroken Link
https://gitlab.com/gitlab-org/gitlab/-/issues/443559
Technical DescriptionExploitPermissions Required
https://hackerone.com/reports/2380264

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-409NVD-CWE-noinfo

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