CVE-2021-22260

Severity Score

5.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A stored Cross-Site Scripting vulnerability in the DataDog integration in all versions of GitLab CE/EE starting from 13.7 before 14.0.9, all versions starting from 14.1 before 14.1.4, and all versions starting from 14.2 before 14.2.2 allows an attacker to execute arbitrary JavaScript code on the victim's behalf

Una vulnerabilidad de Cross-Site Scripting almacenada en la integración de DataDog en todas las versiones de GitLab CE/EE a partir de la 13.7 antes de la 14.0.9, todas las versiones a partir de la 14.1 antes de la 14.1.4, y todas las versiones a partir de la 14.2 antes de la 14.2.2 permite a un atacante ejecutar código JavaScript arbitrario en nombre de la víctima

*Credits: Thanks shells3c for reporting this vulnerability through our HackerOne bug bounty program

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

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
2021-11-04 CVE Published
2023-05-28 EPSS Updated
2024-08-03 CVE Updated
2024-08-03 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

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

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://gitlab.com/gitlab-org/gitlab/-/issues/336614	2024-08-03

URL	Date	SRC

URL	Date	SRC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22260.json	2022-09-30

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"				>= 13.7.0 < 14.0.9 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.7.0 < 14.0.9"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 13.7.0 < 14.0.9 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.7.0 < 14.0.9"		enterprise		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 14.1.0 < 14.1.4 Search vendor "Gitlab" for product "Gitlab" and version " >= 14.1.0 < 14.1.4"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 14.1.0 < 14.1.4 Search vendor "Gitlab" for product "Gitlab" and version " >= 14.1.0 < 14.1.4"		enterprise		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 14.2.0 < 14.2.2 Search vendor "Gitlab" for product "Gitlab" and version " >= 14.2.0 < 14.2.2"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 14.2.0 < 14.2.2 Search vendor "Gitlab" for product "Gitlab" and version " >= 14.2.0 < 14.2.2"		enterprise		Affected