CVE-2023-45138
10.0 · CRITICALOverview
CVE-2023-45138 is a critical-severity vulnerability affecting xwiki change_request. It was published on October 12, 2023 and has a CVSS 3.1 base score of 10.0 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly. Starting in version 0.11 and prior to version 1.9.2, it's possible for a user without any specific right to perform script injection and remote code execution just by inserting an appropriate title when creating a new Change Request. This vulnerability is particularly critical as Change Request aims at being created by user without any particular rights. The vulnerability has been fixed in Change Request 1.9.2. It's possible to workaround the issue without upgrading by editing the document `ChangeRequest.Code.ChangeRequestSheet` and by performing the same change as in the fix commit.
Remediation
Check the references section for vendor advisories and patches from xwiki. Update change_request 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 |
|---|---|---|---|
| xwiki | change_request | >= 0.11, < 1.9.2 | Affected |
References
Frequently Asked Questions
What is CVE-2023-45138?
CVE-2023-45138 is a critical-severity vulnerability affecting xwiki change_request. It was published on October 12, 2023 and has a CVSS 3.1 base score of 10.0 (CRITICAL).
How severe is CVE-2023-45138?
This vulnerability has a CVSS 3.1 base score of 10.0, 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-2023-45138?
Check the references section for vendor advisories and patches from xwiki. Update change_request 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-2023-45138?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-45138 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
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