CVE-2023-37914
published 2023-08-17CVE-2023-37914: XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user who can view `Invitation.WebHome` can execute…
PriorityP261high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
1.54%
71.7th percentile
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user who can view `Invitation.WebHome` can execute arbitrary script macros including Groovy and Python macros that allow remote code execution including unrestricted read and write access to all wiki contents. This vulnerability has been patched on XWiki 14.4.8, 15.2-rc-1, and 14.10.6. Users are advised to upgrade. Users unable to upgrade may manually apply the patch on `Invitation.InvitationCommon` and `Invitation.InvitationConfig`, but there are otherwise no known workarounds for this vulnerability.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| xwiki | xwiki | >= 14.5.0 < 14.10.6 | 14.10.6 |
| xwiki | xwiki | >= 15.0 < 15.2 | 15.2 |
| xwiki | xwiki | >= 2.5 < 14.4.8 | 14.4.8 |
| xwiki | xwiki-platform | — | — |
| xwiki | xwiki-platform | — | — |
| xwiki | xwiki-platform | — | — |
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OSV
XWiki Platform privilege escalation (PR)/RCE from account through Invitation subject/message
osv·2023-08-18
CVE-2023-37914 [CRITICAL] XWiki Platform privilege escalation (PR)/RCE from account through Invitation subject/message
XWiki Platform privilege escalation (PR)/RCE from account through Invitation subject/message
### Impact
Any user who can view `Invitation.WebHome` can execute arbitrary script macros including Groovy and Python macros that allow remote code execution including unrestricted read and write access to all wiki contents. This can be reproduced with the following steps:
1. Open the invitation application (Invitation.WebHome).
1. Set the subject to `{{cache}}{{groovy}}new File("/tmp/exploit.txt").withWriter { out -> out.println("Attacked from invitation!"); }{{/groovy}}{{/cache}}`
1. Click "Preview"
### Patches
The vulnerability has been patched on XWiki 14.4.8, 15.2-rc-1, and 14.10.6.
### Workarounds
The vulnerability can be patched manually by applying the [patch](https://github.com/xwiki
GHSA
XWiki Platform privilege escalation (PR)/RCE from account through Invitation subject/message
ghsa·2023-08-18
CVE-2023-37914 [CRITICAL] CWE-94 XWiki Platform privilege escalation (PR)/RCE from account through Invitation subject/message
XWiki Platform privilege escalation (PR)/RCE from account through Invitation subject/message
### Impact
Any user who can view `Invitation.WebHome` can execute arbitrary script macros including Groovy and Python macros that allow remote code execution including unrestricted read and write access to all wiki contents. This can be reproduced with the following steps:
1. Open the invitation application (Invitation.WebHome).
1. Set the subject to `{{cache}}{{groovy}}new File("/tmp/exploit.txt").withWriter { out -> out.println("Attacked from invitation!"); }{{/groovy}}{{/cache}}`
1. Click "Preview"
### Patches
The vulnerability has been patched on XWiki 14.4.8, 15.2-rc-1, and 14.10.6.
### Workarounds
The vulnerability can be patched manually by applying the [patch](https://github.com/xwiki
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/xwiki/xwiki-platform/commit/ff1d8a1790c6ee534c6a4478360a06efeb2d3591https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-7954-6m9q-gpvfhttps://jira.xwiki.org/browse/XWIKI-20421https://github.com/xwiki/xwiki-platform/commit/ff1d8a1790c6ee534c6a4478360a06efeb2d3591https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-7954-6m9q-gpvfhttps://jira.xwiki.org/browse/XWIKI-20421
2023-08-17
Published