CVE-2022-26136
9.8 · CRITICALOverview
CVE-2022-26136 is a critical-severity vulnerability affecting atlassian bamboo. It was published on July 20, 2022 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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. Atl
Remediation
Check the references section for vendor advisories and patches from atlassian. Update bamboo to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| atlassian | bamboo | >= 7.2.0, < 7.2.10 | Affected |
| atlassian | bitbucket | >= 0, < 7.6.16 | Affected |
| atlassian | confluence_data_center | >= 0, < 7.4.17 | Affected |
| atlassian | confluence_server | >= 0, < 7.4.17 | Affected |
| atlassian | crowd | >= 0, < 4.3.8 | Affected |
| atlassian | crucible | >= 0, < 4.8.10 | Affected |
| atlassian | fisheye | >= 0, < 4.8.10 | Affected |
| atlassian | jira_data_center | >= 8.13.0, < 8.13.22 | Affected |
| atlassian | jira_server | >= 8.13.0, < 8.13.22 | Affected |
| atlassian | jira_service_desk | >= 0, < 4.13.22 | Affected |
| atlassian | jira_service_management | >= 4.14.0, < 4.20.10 | Affected |
References
Frequently Asked Questions
What is CVE-2022-26136?
CVE-2022-26136 is a critical-severity vulnerability affecting atlassian bamboo. It was published on July 20, 2022 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2022-26136?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2022-26136?
Check the references section for vendor advisories and patches from atlassian. Update bamboo to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2022-26136?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-26136 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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