SCA: security update for Zope (GHSA-wm8q-9975-xh5v)

medium Tenable Self-Hosted Container Security Plugin ID 419994

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- 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.
(CVE-2023-42458)

See Also

https://github.com/advisories/GHSA-wm8q-9975-xh5v

Plugin Details

Severity: Medium

ID: 419994

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.14

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.3

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

CVSS Score Source: CVE-2023-42458

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/21/2023

Vulnerability Publication Date: 9/21/2023

Reference Information

CVE: CVE-2023-42458

cwe: CWE-79