CVE-2024-8179Network attack vector

Cross-site scripting via unencoded vulnerability details

Published Dec 12, 2024 · Updated Dec 12, 2024

Cross-site scripting in GitLab 17.3 through 17.4.5, 17.5 through 17.5.3, and 17.6 through 17.6.1 allows remote authenticated users to inject script. The vulnerability-details view renders attacker-controlled HTML without sufficient output encoding, allowing script execution when a victim opens the crafted content. Exploitation requires an authenticated user, victim interaction, and disabled CSP; GitLab has not published a more specific consequence.

CVSS severity5.4
Medium
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in GitLab 17.3 through 17.4.5, 17.5 through 17.5.3, and 17.6 through 17.6.1 allows remote authenticated users to inject script. The vulnerability-details view renders attacker-controlled HTML without sufficient output encoding, allowing script execution when a victim opens the crafted content. Exploitation requires an authenticated user, victim interaction, and disabled CSP; GitLab has not published a more specific consequence.

The record

CVE
CVE-2024-8179
Published
Dec 12, 2024
Updated
Dec 12, 2024
Vendor
GitLab
Product
GitLab
Classifications
CWE-79
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 12, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 12, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=17.3 <17.4.6
  2. Affected versionversion=17.5 <17.5.4
  3. Affected versionversion=17.6 <17.6.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

GitLab · GitLabversion=17.3 <17.4.6; version=17.5 <17.5.4; version=17.6 <17.6.2

Published CVSS scores

5.4GitLab Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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