CVE-2022-26133

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

SharedSecretClusterAuthenticator in Atlassian Bitbucket Data Center versions 5.14.0 and later before 7.6.14, 7.7.0 and later prior to 7.17.6, 7.18.0 and later prior to 7.18.4, 7.19.0 and later prior to 7.19.4, and 7.20.0 allow a remote, unauthenticated attacker to execute arbitrary code via Java deserialization.

SharedSecretClusterAuthenticator en Atlassian Bitbucket Data Center versiones 5.14.0 y posteriores anteriores a 7.6.14, versiones 7.7.0 y posteriores anteriores a 7.17.6, versiones 7.18.0 y posteriores anteriores a 7.18.4, versiones 7.19.0 y posteriores anteriores a 7.19.4, y versión 7.20.0, permiten a un atacante remoto no autenticado ejecutar código arbitrario por medio de una deserialización de Java

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2022-02-25 CVE Reserved
2022-04-20 CVE Published
2022-05-11 First Exploit
2024-06-15 EPSS Updated
2024-10-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-502: Deserialization of Untrusted Data

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC
https://github.com/Pear1y/CVE-2022-26133	2022-05-11
https://github.com/0xAbbarhSF/CVE-2022-26133	2022-06-04

URL	Date	SRC
https://confluence.atlassian.com/security/multiple-products-security-advisory-hazelcast-vulnerable-to-remote-code-execution-cve-2016-10750-1116292387.html	2022-04-28

URL	Date	SRC
https://jira.atlassian.com/browse/BSERV-13173	2022-04-28

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Atlassian Search vendor "Atlassian"		Bitbucket Data Center Search vendor "Atlassian" for product "Bitbucket Data Center"				>= 5.14.0 < 7.6.14 Search vendor "Atlassian" for product "Bitbucket Data Center" and version " >= 5.14.0 < 7.6.14"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Data Center Search vendor "Atlassian" for product "Bitbucket Data Center"				>= 7.7.0 < 7.17.6 Search vendor "Atlassian" for product "Bitbucket Data Center" and version " >= 7.7.0 < 7.17.6"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Data Center Search vendor "Atlassian" for product "Bitbucket Data Center"				>= 7.18.0 < 7.18.4 Search vendor "Atlassian" for product "Bitbucket Data Center" and version " >= 7.18.0 < 7.18.4"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Data Center Search vendor "Atlassian" for product "Bitbucket Data Center"				>= 7.19.0 < 7.19.4 Search vendor "Atlassian" for product "Bitbucket Data Center" and version " >= 7.19.0 < 7.19.4"		-		Affected
Atlassian Search vendor "Atlassian"		Bitbucket Data Center Search vendor "Atlassian" for product "Bitbucket Data Center"				7.20.0 Search vendor "Atlassian" for product "Bitbucket Data Center" and version "7.20.0"		-		Affected