9.8
CRITICAL
CVE-2022-26136
Atlassian Servlet Filter Bypass and Authentication Bypass Vulnerability
Description

A vulnerability in multiple Atlassian products allows a remote, unauthenticated attacker to bypass Servlet Filters used by first and third party apps. The impact depends on which filters are used by each app, and how the filters are used. This vulnerability can result in authentication bypass and cross-site scripting. Atlassian has released updates that fix the root cause of this vulnerability, but has not exhaustively enumerated all potential consequences of this vulnerability. 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.

INFO

Published Date :

July 20, 2022, 6:15 p.m.

Last Modified :

Aug. 4, 2022, 3:50 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2022-26136 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Atlassian jira_server
2 Atlassian crucible
3 Atlassian confluence_server
4 Atlassian fisheye
5 Atlassian crowd
6 Atlassian bitbucket_data_center
7 Atlassian bitbucket_server
8 Atlassian bitbucket
9 Atlassian jira_data_center
10 Atlassian jira_service_desk
11 Atlassian jira_service_management
12 Atlassian bamboo
13 Atlassian confluence_data_center
14 Atlassian bamboo_data_center
15 Atlassian bamboo_server
: Total Affected Vendor : 1 | Products : 15
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-26136.

URL Resource
https://jira.atlassian.com/browse/BAM-21795 Issue Tracking Patch Vendor Advisory
https://jira.atlassian.com/browse/BSERV-13370 Issue Tracking Patch Vendor Advisory
https://jira.atlassian.com/browse/CONFSERVER-79476 Issue Tracking Patch Vendor Advisory
https://jira.atlassian.com/browse/CRUC-8541 Issue Tracking Patch Vendor Advisory
https://jira.atlassian.com/browse/CWD-5815 Issue Tracking Patch Vendor Advisory
https://jira.atlassian.com/browse/FE-7410 Issue Tracking Patch Vendor Advisory
https://jira.atlassian.com/browse/JRASERVER-73897 Issue Tracking Patch Vendor Advisory
https://jira.atlassian.com/browse/JSDSERVER-11863 Issue Tracking Patch Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-26136 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-26136 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Aug. 04, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://jira.atlassian.com/browse/BAM-21795 No Types Assigned https://jira.atlassian.com/browse/BAM-21795 Issue Tracking, Patch, Vendor Advisory
    Changed Reference Type https://jira.atlassian.com/browse/BSERV-13370 No Types Assigned https://jira.atlassian.com/browse/BSERV-13370 Issue Tracking, Patch, Vendor Advisory
    Changed Reference Type https://jira.atlassian.com/browse/CONFSERVER-79476 No Types Assigned https://jira.atlassian.com/browse/CONFSERVER-79476 Issue Tracking, Patch, Vendor Advisory
    Changed Reference Type https://jira.atlassian.com/browse/CRUC-8541 No Types Assigned https://jira.atlassian.com/browse/CRUC-8541 Issue Tracking, Patch, Vendor Advisory
    Changed Reference Type https://jira.atlassian.com/browse/CWD-5815 No Types Assigned https://jira.atlassian.com/browse/CWD-5815 Issue Tracking, Patch, Vendor Advisory
    Changed Reference Type https://jira.atlassian.com/browse/FE-7410 No Types Assigned https://jira.atlassian.com/browse/FE-7410 Issue Tracking, Patch, Vendor Advisory
    Changed Reference Type https://jira.atlassian.com/browse/JRASERVER-73897 No Types Assigned https://jira.atlassian.com/browse/JRASERVER-73897 Issue Tracking, Patch, Vendor Advisory
    Changed Reference Type https://jira.atlassian.com/browse/JSDSERVER-11863 No Types Assigned https://jira.atlassian.com/browse/JSDSERVER-11863 Issue Tracking, Patch, Vendor Advisory
    Added CWE NIST CWE-287
    Added CPE Configuration OR *cpe:2.3:a:atlassian:bamboo:*:*:*:*:*:*:*:* versions from (including) 7.2.0 up to (excluding) 7.2.10 *cpe:2.3:a:atlassian:bamboo:*:*:*:*:*:*:*:* versions from (including) 8.0.0 up to (excluding) 8.0.9 *cpe:2.3:a:atlassian:bamboo:*:*:*:*:*:*:*:* versions from (including) 8.1.0 up to (excluding) 8.1.8 *cpe:2.3:a:atlassian:bamboo:*:*:*:*:*:*:*:* versions from (including) 8.2.0 up to (excluding) 8.2.4 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions up to (excluding) 7.6.16 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 7.7.0 up to (excluding) 7.17.8 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 7.18.0 up to (excluding) 7.19.5 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 7.20.0 up to (excluding) 7.20.2 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 7.21.0 up to (excluding) 7.21.2 *cpe:2.3:a:atlassian:bitbucket:8.0.0:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:bitbucket:8.1.0:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions up to (excluding) 7.4.17 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 7.5.0 up to (excluding) 7.13.7 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 7.14.0 up to (excluding) 7.14.3 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 7.15.0 up to (excluding) 7.15.2 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 7.16.0 up to (excluding) 7.16.4 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 7.17.0 up to (excluding) 7.17.4 *cpe:2.3:a:atlassian:confluence_data_center:7.18.0:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions up to (excluding) 7.4.17 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 7.5.0 up to (excluding) 7.13.7 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 7.14.0 up to (excluding) 7.14.3 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 7.15.0 up to (excluding) 7.15.2 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 7.16.0 up to (excluding) 7.16.4 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 7.17.0 up to (excluding) 7.17.4 *cpe:2.3:a:atlassian:confluence_server:7.18.0:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:* versions up to (excluding) 4.3.8 *cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:* versions from (including) 4.4.0 up to (excluding) 4.4.2 *cpe:2.3:a:atlassian:crowd:5.0.0:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:crucible:*:*:*:*:*:*:*:* versions up to (excluding) 4.8.10 *cpe:2.3:a:atlassian:fisheye:*:*:*:*:*:*:*:* versions up to (excluding) 4.8.10 *cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:* versions from (including) 8.13.0 up to (excluding) 8.13.22 *cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:* versions from (including) 8.14.0 up to (excluding) 8.20.10 *cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:* versions from (including) 8.21.0 up to (excluding) 8.22.4 *cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:* versions from (including) 8.13.0 up to (excluding) 8.13.22 *cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:* versions from (including) 8.14.0 up to (excluding) 8.20.10 *cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:* versions from (including) 8.21.0 up to (excluding) 8.22.4 *cpe:2.3:a:atlassian:jira_service_desk:*:*:*:*:data_center:*:*:* versions up to (excluding) 4.13.22 *cpe:2.3:a:atlassian:jira_service_desk:*:*:*:*:server:*:*:* versions up to (excluding) 4.13.22 *cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:data_center:*:*:* versions from (including) 4.14.0 up to (excluding) 4.20.10 *cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:server:*:*:* versions from (including) 4.14.0 up to (excluding) 4.20.10 *cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:data_center:*:*:* versions from (including) 4.21.0 up to (excluding) 4.22.4 *cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:server:*:*:* versions from (including) 4.21.0 up to (excluding) 4.22.4
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-26136 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-26136 weaknesses.

CAPEC-3: Using Leading 'Ghost' Character Sequences to Bypass Input Filters Using Leading 'Ghost' Character Sequences to Bypass Input Filters CAPEC-71: Using Unicode Encoding to Bypass Validation Logic Using Unicode Encoding to Bypass Validation Logic CAPEC-78: Using Escaped Slashes in Alternate Encoding Using Escaped Slashes in Alternate Encoding CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-80: Using UTF-8 Encoding to Bypass Validation Logic Using UTF-8 Encoding to Bypass Validation Logic CAPEC-267: Leverage Alternate Encoding Leverage Alternate Encoding CAPEC-22: Exploiting Trust in Client Exploiting Trust in Client CAPEC-57: Utilizing REST's Trust in the System Resource to Obtain Sensitive Data Utilizing REST's Trust in the System Resource to Obtain Sensitive Data CAPEC-94: Adversary in the Middle (AiTM) Adversary in the Middle (AiTM) CAPEC-114: Authentication Abuse Authentication Abuse CAPEC-115: Authentication Bypass Authentication Bypass CAPEC-151: Identity Spoofing Identity Spoofing CAPEC-194: Fake the Source of Data Fake the Source of Data CAPEC-593: Session Hijacking Session Hijacking CAPEC-633: Token Impersonation Token Impersonation CAPEC-650: Upload a Web Shell to a Web Server Upload a Web Shell to a Web Server
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.77 }} 0.12%

score

0.80848

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: