CVE-2023-30537

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with the right to add an object on a page can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the styles properties `FlamingoThemesCode.WebHome`. This page is installed by default. The vulnerability has been patched in XWiki versions 13.10.11, 14.4.7 and 14.10.

CVSS v3.1

9.9 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

CVSS v3.1

9.9 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

EPSS

1.04% chance of exploitation in the next 30 days, 62th percentile

Published

2023-04-16

Updated

2025-02-06

Proof-of-concept exploits (1)

• advisories/GHSA-vrr8-fp7c-7qgp

References

• CVE Record
• NVD entry

Related

• CVE-2023-30534
• CVE-2023-30547
• CVE-2023-30533
• CVE-2023-30550
• CVE-2023-3050
• CVE-2023-3056