// For flags

CVE-2023-3917

Improper Validation of Specified Type of Input in GitLab

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

Denial of Service in pipelines affecting all versions of Gitlab EE and CE prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1 allows attacker to cause pipelines to fail.

La DenegaciĆ³n de Servicio en pipelines afectan a todas las versiones de Gitlab EE y CE anteriores a 16.2.8, 16.3 anterior a 16.3.5 y 16.4 anterior a 16.4.1 permite que un atacante provoque fallas en los pipelines.

*Credits: Thanks [js_noob](https://hackerone.com/js_noob) for reporting this vulnerability through our HackerOne bug bounty program
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
Poc
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-07-25 CVE Reserved
  • 2023-09-29 CVE Published
  • 2024-10-03 CVE Updated
  • 2024-10-31 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • CWE-1287: Improper Validation of Specified Type of Input
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
< 16.2.8
Search vendor "Gitlab" for product "Gitlab" and version " < 16.2.8"
community
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
< 16.2.8
Search vendor "Gitlab" for product "Gitlab" and version " < 16.2.8"
enterprise
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
>= 16.3.0 < 16.3.5
Search vendor "Gitlab" for product "Gitlab" and version " >= 16.3.0 < 16.3.5"
community
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
>= 16.3.0 < 16.3.5
Search vendor "Gitlab" for product "Gitlab" and version " >= 16.3.0 < 16.3.5"
enterprise
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
16.4.0
Search vendor "Gitlab" for product "Gitlab" and version "16.4.0"
community
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
16.4.0
Search vendor "Gitlab" for product "Gitlab" and version "16.4.0"
enterprise
Affected