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Vulnerability · Published Jul 20, 2022 · Assigned by atlassian

CVE-2022-26137

High 8.8

In plain English

A high-severity security flaw in Bamboo Data Center from Atlassian. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.4% (higher than 84% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)2.4%top 15.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A vulnerability in multiple Atlassian products allows a remote, unauthenticated attacker to cause additional Servlet Filters to be invoked when the application processes requests or responses. Atlassian has confirmed and fixed the only known security issue associated with this vulnerability: Cross-origin resource sharing (CORS) bypass. Sending a specially crafted HTTP request can invoke the Servlet Filter used to respond to CORS requests, resulting in a CORS bypass. An attacker that can trick a user into requesting a malicious URL can access the vulnerable application with the victim’s permissions. Atlassian Bamboo versions are affected before 8.0.9, from 8.1.0 before 8.1.8, and from 8.2.0 before 8.2.4. Atlassian Bitbucket versions are affected before 7.6.16, from 7.7.0 before 7.17.8, from 7.18.0 before 7.19.5, from 7.20.0 before 7.20.2, from 7.21.0 before 7.21.2, and versions 8.0.0 and 8.1.0. Atlassian Confluence versions are affected before 7.4.17, from 7.5.0 before 7.13.7, from 7.14.0 before 7.14.3, from 7.15.0 before 7.15.2, from 7.16.0 before 7.16.4, from 7.17.0 before 7.17.4, and version 7.21.0. Atlassian Crowd versions are affected before 4.3.8, from 4.4.0 before 4.4.2, and version 5.0.0. Atlassian Fisheye and Crucible versions before 4.8.10 are affected. Atlassian Jira versions are affected before 8.13.22, from 8.14.0 before 8.20.10, and from 8.21.0 before 8.22.4. Atlassian Jira Service Management versions are affected before 4.13.22, from 4.14.0 before 4.20.10, and from 4.21.0 before 4.22.4.

Affected products (as reported)

VendorProductVersions
Atlassian Bamboo Server unspecified – before 8.0.98.1.0 – before unspecifiedunspecified – before 8.1.88.2.0 – before unspecifiedunspecified – before 8.2.4
Atlassian Bamboo Data Center unspecified – before 8.0.98.1.0 – before unspecifiedunspecified – before 8.1.88.2.0 – before unspecifiedunspecified – before 8.2.4
Atlassian Bitbucket Server unspecified – before 7.6.167.7.0 – before unspecified7.16.0 – before unspecifiedunspecified – before 7.17.87.18.0 – before unspecifiedunspecified – before 7.19.57.20.0 – before unspecifiedunspecified – before 7.20.2
Atlassian Bitbucket Data Center unspecified – before 7.6.167.7.0 – before unspecified7.16.0 – before unspecifiedunspecified – before 7.17.87.18.0 – before unspecifiedunspecified – before 7.19.57.20.0 – before unspecifiedunspecified – before 7.20.2
Atlassian Confluence Server unspecified – before 7.4.177.5.0 – before unspecifiedunspecified – before 7.13.77.14.0 – before unspecifiedunspecified – before 7.14.37.15.0 – before unspecifiedunspecified – before 7.15.27.16.0 – before unspecified
Atlassian Confluence Data Center unspecified – before 7.4.177.5.0 – before unspecifiedunspecified – before 7.13.77.14.0 – before unspecifiedunspecified – before 7.14.37.15.0 – before unspecifiedunspecified – before 7.15.27.16.0 – before unspecified
Atlassian Crowd Server unspecified – before 4.3.84.4.0 – before unspecifiedunspecified – before 4.4.25.0.0
Atlassian Crowd Data Center unspecified – before 4.3.84.4.0 – before unspecifiedunspecified – before 4.4.25.0.0
Atlassian Crucible unspecified – before 4.8.10
Atlassian Fisheye unspecified – before 4.8.10
Atlassian Jira Core Server unspecified – before 8.13.228.14.0 – before unspecifiedunspecified – before 8.20.108.21.0 – before unspecifiedunspecified – before 8.22.4
Atlassian Jira Software Server unspecified – before 8.13.228.14.0 – before unspecifiedunspecified – before 8.20.108.21.0 – before unspecifiedunspecified – before 8.22.4
Atlassian Jira Software Data Center unspecified – before 8.13.228.14.0 – before unspecifiedunspecified – before 8.20.108.21.0 – before unspecifiedunspecified – before 8.22.4
Atlassian Jira Service Management Server unspecified – before 4.13.224.14.0 – before unspecifiedunspecified – before 4.20.104.21.0 – before unspecifiedunspecified – before 4.22.4
Atlassian Jira Service Management Data Center unspecified – before 4.13.224.14.0 – before unspecifiedunspecified – before 4.20.104.21.0 – before unspecifiedunspecified – before 4.22.4

Weakness: CWE-180 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References