GitLab CE/EE fixes 12 vulnerabilities

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[TLP:CLEAR] GitLab CE/EE fixes 12 vulnerabilities

GitLab versions 17.6.2, 17.5.4 and 17.4.6 fix 12 vulnerabilities in GitLab Community Edition (CE) and Enterprise Edition (EE). The most severe of them are listed below; the remaining ones can be found at [1].

GitLab CE/EE - session data exfiltration, ATO (CVE-2024-11274)

CVSS 8.7 (High)

An authenticated remote attacker can exfiltrate the victim's session data and potentially take over their account by means of social engineering and a specially crafted URL [1].

The vulnerability is present in products:

GitLab Community Edition; >=16.1, <17.4.6; >=17.5, <17.5.4; >=17.6, <17.6.2;
GitLab Enterprise Edition; >=16.1, <17.4.6; >=17.5, <17.5.4; >=17.6, <17.6.2;

CVSS: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

More information:

CVE-2024-11274 at cve.org, NVD
CWE-601: URL Redirection to Untrusted Site ('Open Redirect') at cwe.mitre.org

The vulnerability was publicly disclosed 11. 12. 2024.

GitLab CE/EE - denial of service (CVE-2024-8233)

CVSS 7.5 (High)

An unauthenticated remote attacker can carry out a DoS attack by repeatedly sending requests to display differences between file versions (diff-files) [1].

The vulnerability is present in products:

GitLab Community Edition; >=9.4, <17.4.6; >=17.5, <17.5.4; >=17.6, <17.6.2;
GitLab Enterprise Edition; >=9.4, <17.4.6; >=17.5, <17.5.4; >=17.6, <17.6.2;

CVSS: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

More information:

CVE-2024-8233 at cve.org, NVD
CWE-407: Inefficient Algorithmic Complexity at cwe.mitre.org

The vulnerability was publicly disclosed 11. 12. 2024.

GitLab CE/EE - session token disclosure (CVE-2024-12570)

CVSS 6.7 (Medium)

An authenticated remote attacker who has obtained the victim's CI_JOB_TOKEN by means of social engineering can also obtain their GitLab session [1].

The vulnerability is present in products:

GitLab Community Edition; >=13.7, <17.4.6; >=17.5, <17.5.4; >=17.6, <17.6.2;
GitLab Enterprise Edition; >=13.7, <17.4.6; >=17.5, <17.5.4; >=17.6, <17.6.2;

CVSS: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L

More information:

CVE-2024-12570 at cve.org, NVD
CWE-270: Privilege Context Switching Error at cwe.mitre.org

The vulnerability was publicly disclosed 11. 12. 2024.

GitLab CE/EE - open redirection (CVE-2024-9387)

CVSS 6.4 (Medium)

An authenticated remote attacker can redirect the victim to a potentially malicious page by means of social engineering and a specially crafted URL [1].

The vulnerability is present in products:

GitLab Community Edition; >=11.8, <17.4.6; >=17.5, <17.5.4; >=17.6, <17.6.2;
GitLab Enterprise Edition; >=11.8, <17.4.6; >=17.5, <17.5.4; >=17.6, <17.6.2;

CVSS: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N

More information:

CVE-2024-9387 at cve.org, NVD
CWE-601: URL Redirection to Untrusted Site ('Open Redirect') at cwe.mitre.org

The vulnerability was publicly disclosed 11. 12. 2024.

GitLab CE/EE - CSRF token leakage (CVE-2024-8647)

CVSS 5.4 (Medium)

An authenticated remote attacker can obtain the victim's CSRF token by means of social engineering. The vulnerability is exploitable only on self-hosted systems with the GitLab and Harbor integration enabled [1].

The vulnerability is present in products:

GitLab Community Edition; >=15.2, <17.4.6; >=17.5, <17.5.4; >=17.6, <17.6.2;
GitLab Enterprise Edition; >=15.2, <17.4.6; >=17.5, <17.5.4; >=17.6, <17.6.2;

CVSS: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

More information:

CVE-2024-8647 at cve.org, NVD
CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') at cwe.mitre.org

The vulnerability was publicly disclosed 11. 12. 2024.

GitLab CE/EE - XSS (CVE-2024-8179)

CVSS 5.4 (Medium)

An authenticated remote attacker can carry out an XSS attack by means of social engineering. The vulnerability is exploitable only on systems with Content Security Policy (CSP) inactive [1].

The vulnerability is present in products:

GitLab Community Edition; >=17.3, <17.4.6; >=17.5, <17.5.4; >=17.6, <17.6.2;
GitLab Enterprise Edition; >=17.3, <17.4.6; >=17.5, <17.5.4; >=17.6, <17.6.2;

CVSS: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

More information:

CVE-2024-8179 at cve.org, NVD
CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') at cwe.mitre.org

The vulnerability was publicly disclosed 11. 12. 2024.

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[TLP:CLEAR] GitLab CE/EE fixes 12 vulnerabilities

GitLab CE/EE - session data exfiltration, ATO (CVE-2024-11274)

CVSS 8.7 (High)

GitLab CE/EE - denial of service (CVE-2024-8233)

CVSS 7.5 (High)

GitLab CE/EE - session token disclosure (CVE-2024-12570)

CVSS 6.7 (Medium)

GitLab CE/EE - open redirection (CVE-2024-9387)

CVSS 6.4 (Medium)

GitLab CE/EE - CSRF token leakage (CVE-2024-8647)

CVSS 5.4 (Medium)

GitLab CE/EE - XSS (CVE-2024-8179)

CVSS 5.4 (Medium)

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