CVE-2022-23737

Improper Privilege Management in GitHub Enterprise Server leading to page creation and deletion

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An improper privilege management vulnerability was identified in GitHub Enterprise Server that allowed users with improper privileges to create or delete pages via the API. To exploit this vulnerability, an attacker would need to be added to an organization's repo with write permissions. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.7 and was fixed in versions 3.2.20, 3.3.15, 3.4.10, 3.5.7, and 3.6.3. This vulnerability was reported via the GitHub Bug Bounty program.

Se identificó una vulnerabilidad de administración de privilegios inadecuada en GitHub Enterprise Server que permitía a los usuarios con privilegios inadecuados crear o eliminar páginas a través de la API. Para aprovechar esta vulnerabilidad, sería necesario agregar un atacante al repositorio de una organización con permisos de escritura. Esta vulnerabilidad afectó a todas las versiones de GitHub Enterprise Server anteriores a la 3.7 y se solucionó en las versiones 3.2.20, 3.3.15, 3.4.10, 3.5.7 y 3.6.3. Esta vulnerabilidad se informó a través del programa GitHub Bug Bounty.

*Credits: Ali Shehab and Ali Kalout

CVSS Scores

NISTv3.1 6.5

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-01-19 CVE Reserved
2022-12-01 CVE Published
2024-06-23 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-269: Improper Privilege Management

CAPEC

References (5)

URL	Tag	Source
https://docs.github.com/en/enterprise-server%403.2/admin/release-notes#3.2.20
https://docs.github.com/en/enterprise-server%403.3/admin/release-notes#3.3.15
https://docs.github.com/en/enterprise-server%403.4/admin/release-notes#3.4.10
https://docs.github.com/en/enterprise-server%403.5/admin/release-notes#3.5.7
https://docs.github.com/en/enterprise-server%403.6/admin/release-notes#3.6.3

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Github Search vendor "Github"		Enterprise Server Search vendor "Github" for product "Enterprise Server"				< 3.2.20 Search vendor "Github" for product "Enterprise Server" and version " < 3.2.20"		-		Affected
Github Search vendor "Github"		Enterprise Server Search vendor "Github" for product "Enterprise Server"				>= 3.3.0 < 3.3.15 Search vendor "Github" for product "Enterprise Server" and version " >= 3.3.0 < 3.3.15"		-		Affected
Github Search vendor "Github"		Enterprise Server Search vendor "Github" for product "Enterprise Server"				>= 3.4.0 < 3.4.10 Search vendor "Github" for product "Enterprise Server" and version " >= 3.4.0 < 3.4.10"		-		Affected
Github Search vendor "Github"		Enterprise Server Search vendor "Github" for product "Enterprise Server"				>= 3.5.0 < 3.5.7 Search vendor "Github" for product "Enterprise Server" and version " >= 3.5.0 < 3.5.7"		-		Affected
Github Search vendor "Github"		Enterprise Server Search vendor "Github" for product "Enterprise Server"				>= 3.6.0 < 3.6.3 Search vendor "Github" for product "Enterprise Server" and version " >= 3.6.0 < 3.6.3"		-		Affected