CVE-2023-42458

Katalog CVE

CVSS 5.4 · Medium EPSS 0,71%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada zope. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

Zope is an open-source web application server. Prior to versions 4.8.10 and 5.8.5, there is a stored cross site scripting vulnerability for SVG images. Note that an image tag with an SVG image as source is never vulnerable, even when the SVG image contains malicious code. To exploit the vulnerability, an attacker would first need to upload an image, and then trick a user into following a specially crafted link. Patches are available in Zope 4.8.10 and 5.8.5. As a workaround, make sure the "Add Documents, Images, and Files" permission is only assigned to trusted roles. By default, only the Manager has this permission.

Rincian

Terbit di NVD

21 September 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

EPSS (30 hari)

0,71% peluang dieksploitasi; lebih tinggi dari 52,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/zopefoundation/Zope/commit/26a55dbc301db417f47cafda6fe0f983b5690088 patch
• https://github.com/zopefoundation/Zope/commit/603b0a12881c90a072a7a65e32d47ed898ce37cb patch
• http://www.openwall.com/lists/oss-security/2023/09/22/2 exploit · advisory pihak ketiga
• https://github.com/zopefoundation/Zope/security/advisories/GHSA-wm8q-9975-xh5v advisory pihak ketiga