CVE-2023-22457
org.xwiki.contrib:application-ckeditor-ui vulnerable to Remote Code Execution via Cross-Site Request Forgery
CKEditor Integration UI adds support for editing wiki pages using CKEditor. Prior to versions 1.64.3,t he CKEditor.HTMLConverter document lacked a protection against Cross-Site Request Forgery (CSRF), allowing to execute macros with the rights of the current user. If a privileged user with programming rights was tricked into executing a GET request to this document with certain parameters (e.g., via an image with a corresponding URL embedded in a comment or via a redirect), this would allow arbitrary remote code execution and the attacker could gain rights, access private information or impact the availability of the wiki. The issue has been patched in the CKEditor Integration version 1.64.3. This has also been patched in the version of the CKEditor integration that is bundled starting with XWiki 14.6 RC1. There are no known workarounds for this other than upgrading the CKEditor integration to a fixed version.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
org.xwiki.contrib:application-ckeditor-ui vulnerable to Remote Code Execution via Cross-Site Request Forgery
CKEditor Integration UI adds support for editing wiki pages using CKEditor. Prior to versions 1.64.3,t he CKEditor.HTMLConverter document lacked a protection against Cross-Site Request Forgery (CSRF), allowing to execute macros with the rights of the current user. If a privileged user with programming rights was tricked into executing a GET request to this document with certain parameters (e.g., via an image with a corresponding URL embedded in a comment or via a redirect), this would allow arbitrary remote code execution and the attacker could gain rights, access private information or impact the availability of the wiki. The issue has been patched in the CKEditor Integration version 1.64.3. This has also been patched in the version of the CKEditor integration that is bundled starting with XWiki 14.6 RC1. There are no known workarounds for this other than upgrading the CKEditor integration to a fixed version.
- Record
CVE-2023-22457- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H - Weakness
- CWE-352
- Updated
- 2026-11-02
EUVDEUVD-2023-0368
CKEditor Integration UI adds support for editing wiki pages using CKEditor. Prior to versions 1.64.3,t he CKEditor.HTMLConverter document lacked a protection against Cross-Site Request Forgery (CSRF), allowing to execute macros with the rights of the current user. If a privileged user with programming rights was tricked into executing a GET request to this document with certain parameters (e.g., via an image with a corresponding URL embedded in a comment or via a redirect), this would allow arbitrary remote code execution and the attacker could gain rights, access private information or impact the availability of the wiki. The issue has been patched in the CKEditor Integration version 1.64.3. This has also been patched in the version of the CKEditor integration that is bundled starting with XWiki 14.6 RC1. There are no known workarounds for this other than upgrading the CKEditor integration to a fixed version.
- Record
EUVD-2023-0368- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-6mjp-2rm6-9g85
XWiki CKEditor.HTMLConverter vulnerable to Remote Code Execution via Cross-Site Request Forgery
Impact
The CKEditor.HTMLConverter document lacked a protection against Cross-Site Request Forgery (CSRF), allowing to execute macros with the rights of the current user. If a privileged user with programming rights was tricked into executing a GET request to this document with certain parameters (e.g., via an image with a corresponding URL embedded in a comment or via a redirect), this would allow arbitrary remote code execution and the attacker could gain rights, access private information or impact the availability of the wiki.
The attack can be demonstrated by accessing the URL <server>/xwiki/bin/view/Main?sheet=CKEditor.HTMLConverter&language=en&sourceSyntax=xwiki%2F2.1&stripHTMLEnvelope=true&fromHTML=false&toHTML=true&text=%7B%7Bgroovy%7D%7Dprintln%28%22Hello+from+Groovy%21%22%29%7B%7B%2Fgroovy%7D%7D where <server> is the URL of the XWiki installation as a user with programming rights. If this displays the text "Hello from Groovy!", the installation is vulnerable.
Patches
The issue has been patched in the CKEditor Integration version 1.64.3. This has also been patched in the version of the CKEditor integration that is bundled starting with XWiki 14.6 RC1.
Workarounds
There are no known workarounds for this other than upgrading the CKEditor integration to a fixed version.
References
- https://github.com/xwiki-contrib/application-ckeditor/commit/6b1053164386aefc526df7512bc664918aa6849b
- https://jira.xwiki.org/browse/CKEDITOR-475
For more information
If you have any questions or comments about this advisory:
- Open an issue in Jira XWiki.org
- Email us at Security Mailing List
- Record
GHSA-6mjp-2rm6-9g85- CVSS 3.1
- 9.0 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H - Weakness
- CWE-352
- Updated
- 2026-11-02
NVD
CKEditor Integration UI adds support for editing wiki pages using CKEditor. Prior to versions 1.64.3,t he CKEditor.HTMLConverter document lacked a protection against Cross-Site Request Forgery (CSRF), allowing to execute macros with the rights of the current user. If a privileged user with programming rights was tricked into executing a GET request to this document with certain parameters (e.g., via an image with a corresponding URL embedded in a comment or via a redirect), this would allow arbitrary remote code execution and the attacker could gain rights, access private information or impact the availability of the wiki. The issue has been patched in the CKEditor Integration version 1.64.3. This has also been patched in the version of the CKEditor integration that is bundled starting with XWiki 14.6 RC1. There are no known workarounds for this other than upgrading the CKEditor integration to a fixed version.
- Record
CVE-2023-22457- CVSS 3.1
- 9.0 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-352
- Updated
- 2026-11-02
OSV
org.xwiki.contrib:application-ckeditor-ui vulnerable to Remote Code Execution via Cross-Site Request Forgery
CKEditor Integration UI adds support for editing wiki pages using CKEditor. Prior to versions 1.64.3,t he CKEditor.HTMLConverter document lacked a protection against Cross-Site Request Forgery (CSRF), allowing to execute macros with the rights of the current user. If a privileged user with programming rights was tricked into executing a GET request to this document with certain parameters (e.g., via an image with a corresponding URL embedded in a comment or via a redirect), this would allow arbitrary remote code execution and the attacker could gain rights, access private information or impact the availability of the wiki. The issue has been patched in the CKEditor Integration version 1.64.3. This has also been patched in the version of the CKEditor integration that is bundled starting with XWiki 14.6 RC1. There are no known workarounds for this other than upgrading the CKEditor integration to a fixed version.
- Record
CVE-2023-22457- CVSS 3.1
- 9.0 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H - Weakness
- CWE-352
- Updated
- 2026-11-02
OSVGHSA-6mjp-2rm6-9g85
XWiki CKEditor.HTMLConverter vulnerable to Remote Code Execution via Cross-Site Request Forgery
Impact
The CKEditor.HTMLConverter document lacked a protection against Cross-Site Request Forgery (CSRF), allowing to execute macros with the rights of the current user. If a privileged user with programming rights was tricked into executing a GET request to this document with certain parameters (e.g., via an image with a corresponding URL embedded in a comment or via a redirect), this would allow arbitrary remote code execution and the attacker could gain rights, access private information or impact the availability of the wiki.
The attack can be demonstrated by accessing the URL <server>/xwiki/bin/view/Main?sheet=CKEditor.HTMLConverter&language=en&sourceSyntax=xwiki%2F2.1&stripHTMLEnvelope=true&fromHTML=false&toHTML=true&text=%7B%7Bgroovy%7D%7Dprintln%28%22Hello+from+Groovy%21%22%29%7B%7B%2Fgroovy%7D%7D where <server> is the URL of the XWiki installation as a user with programming rights. If this displays the text "Hello from Groovy!", the installation is vulnerable.
Patches
The issue has been patched in the CKEditor Integration version 1.64.3. This has also been patched in the version of the CKEditor integration that is bundled starting with XWiki 14.6 RC1.
Workarounds
There are no known workarounds for this other than upgrading the CKEditor integration to a fixed version.
References
- https://github.com/xwiki-contrib/application-ckeditor/commit/6b1053164386aefc526df7512bc664918aa6849b
- https://jira.xwiki.org/browse/CKEDITOR-475
For more information
If you have any questions or comments about this advisory:
- Open an issue in Jira XWiki.org
- Email us at Security Mailing List
- Record
GHSA-6mjp-2rm6-9g85- CVSS 3.1
- 9.0 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H - Weakness
- CWE-352
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2023-22457
CKEditor Integration UI adds support for editing wiki pages using CKEditor. Prior to versions 1.64.3,t he CKEditor.HTMLConverter document lacked a protection against Cross-Site Request Forgery (CSRF), allowing to execute macros with the rights of the current user. If a privileged user with programming rights was tricked into executing a GET request to this document with certain parameters (e.g., via an image with a corresponding URL embedded in a comment or via a redirect), this would allow arbitrary remote code execution and the attacker could gain rights, access private information or impact the availability of the wiki. The issue has been patched in the CKEditor Integration version 1.64.3. This has also been patched in the version of the CKEditor integration that is bundled starting with XWiki 14.6 RC1. There are no known workarounds for this other than upgrading the CKEditor integration to a fixed version.
- Record
UBUNTU-CVE-2023-22457- CVSS 3.1
- 9.0 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.xwiki.contrib:application-ckeditor-uiMaven |
before 1.64.3 | 1.64.3 |
ldap-account-managerUbuntu:16.04:LTS |
All versions, plus listed versions 4.9-15.1-15.2-15.2-1ubuntu1 |
None known |
request-tracker4Ubuntu:16.04:LTS |
All versions, plus listed versions 4.2.11-24.2.12-34.2.12-44.2.12-5 |
None known |
ckeditor3Ubuntu:18.04:LTS |
All versions, plus listed versions 3.6.6.1+dfsg-1 |
None known |
ldap-account-managerUbuntu:18.04:LTS |
All versions, plus listed versions 5.7-16.1-16.2-1 |
None known |
request-tracker4Ubuntu:Pro:18.04:LTS |
All versions, plus listed versions 4.4.1-54.4.2-14.4.2-24.4.2-2ubuntu0.1~esm1 |
None known |
ckeditor3Ubuntu:20.04:LTS |
All versions, plus listed versions 3.6.6.1+dfsg-33.6.6.1+dfsg-4 |
None known |
ldap-account-managerUbuntu:20.04:LTS |
All versions, plus listed versions 6.7-1 |
None known |
request-tracker4Ubuntu:20.04:LTS |
All versions, plus listed versions 4.4.3-24.4.3-2+deb10u3build0.20.04.1 |
None known |
ckeditor3Ubuntu:22.04:LTS |
All versions, plus listed versions 3.6.6.1+dfsg-7 |
None known |
Show 9 moreShow less
| Package | Affected | Fixed |
|---|---|---|
ldap-account-managerUbuntu:22.04:LTS |
All versions, plus listed versions 7.5-17.7-1 |
None known |
request-tracker4Ubuntu:22.04:LTS |
All versions, plus listed versions 4.4.4+dfsg-2ubuntu14.4.4+dfsg-2ubuntu1.22.04.1 |
None known |
ckeditor3Ubuntu:24.04:LTS |
All versions, plus listed versions 3.6.6.1+dfsg-7 |
None known |
ldap-account-managerUbuntu:24.04:LTS |
All versions, plus listed versions 8.3-18.5-1 |
None known |
request-tracker4Ubuntu:24.04:LTS |
All versions, plus listed versions 4.4.4+dfsg-2ubuntu14.4.4+dfsg-2ubuntu24.4.7+dfsg-1 |
None known |
ldap-account-managerUbuntu:25.10 |
All versions, plus listed versions 9.0-1 |
None known |
request-tracker4Ubuntu:25.10 |
All versions, plus listed versions 4.4.7+dfsg-4syncable1 |
None known |
ldap-account-managerUbuntu:26.04:LTS |
All versions, plus listed versions 9.0-19.0-1build1 |
None known |
request-tracker4Ubuntu:26.04:LTS |
All versions, plus listed versions 4.4.7+dfsg-4syncable1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-22457 is a critical vulnerability (CVSS 9.1) in Xwiki Ckeditor Integration, published January 4, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 19.3%, the 97th percentile. Fixed in org.xwiki.contrib:application-ckeditor-ui 1.64.3.
References
github.com/xwiki-contrib/application-ckeditor/security/advisories/GHSA-6mjp-2rm6-9g85
jira.xwiki.org/browse/CKEDITOR-475
nvd.nist.gov/vuln/detail/CVE-2023-22457
ubuntu.com/security/CVE-2023-22457
cve.org/CVERecord?id=CVE-2023-22457