// For flags

CVE-2021-22256

 

Severity Score

5.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Improper authorization in GitLab CE/EE affecting all versions since 12.6 allowed guest users to create issues for Sentry errors and track their status

Una autorización inapropiada en GitLab CE/EE, afectando a todas las versiones desde la 12.6, permitía a usuarios invitados crear problemas para los errores de Sentry y seguir su estado

*Credits: Thanks @maruthi12 for reporting this vulnerability through our HackerOne bug bounty program
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-05 CVE Reserved
  • 2021-08-25 CVE Published
  • 2023-07-12 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-863: Incorrect Authorization
CAPEC
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"
>= 12.6.0 < 13.12.9
Search vendor "Gitlab" for product "Gitlab" and version " >= 12.6.0 < 13.12.9"
community
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
>= 12.6.0 < 13.12.9
Search vendor "Gitlab" for product "Gitlab" and version " >= 12.6.0 < 13.12.9"
enterprise
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
>= 14.0.0 < 14.0.7
Search vendor "Gitlab" for product "Gitlab" and version " >= 14.0.0 < 14.0.7"
community
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
>= 14.0.0 < 14.0.7
Search vendor "Gitlab" for product "Gitlab" and version " >= 14.0.0 < 14.0.7"
enterprise
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
>= 14.1.0 < 14.1.2
Search vendor "Gitlab" for product "Gitlab" and version " >= 14.1.0 < 14.1.2"
community
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
>= 14.1.0 < 14.1.2
Search vendor "Gitlab" for product "Gitlab" and version " >= 14.1.0 < 14.1.2"
enterprise
Affected