CVE-2023-26477

Katalog CVE

CVSS 9.8 · Critical EPSS 74,8%

Kerentanan Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') pada xwiki. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

XWiki Platform is a generic wiki platform. Starting in versions 6.3-rc-1 and 6.2.4, it's possible to inject arbitrary wiki syntax including Groovy, Python and Velocity script macros via the `newThemeName` request parameter (URL parameter), in combination with additional parameters. This has been patched in the supported versions 13.10.10, 14.9-rc-1, and 14.4.6. As a workaround, it is possible to edit `FlamingoThemesCode.WebHomeSheet` and manually perform the changes from the patch fixing the issue.

Rincian

Terbit di NVD

2 Maret 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
CWE-94: Improper Control of Generation of Code ('Code Injection')

EPSS (30 hari)

74,8% peluang dieksploitasi; lebih tinggi dari 99,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-x2qm-r4wx-8gpg exploit · advisory vendor
• https://jira.xwiki.org/browse/XWIKI-19757 exploit · issue tracking · advisory vendor
• https://github.com/xwiki/xwiki-platform/commit/ea2e615f50a918802fd60b09ec87aa04bc6ea8e2#diff-e2153fa59f9d92ef6... patch