Detections
Analytics

SCA: security update for apostrophe (GHSA-4r9c-jghc-cx5m)

medium Tenable Self-Hosted Container Security Plugin ID 410371

Description

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

 - Apostrophe CMS versions between 2.63.0 to 3.3.1 are vulnerable to Stored XSS where an editor uploads an
 SVG file that contains malicious JavaScript onto the Images module, which triggers XSS once viewed.
 (CVE-2021-25978)

See Also

https://github.com/advisories/GHSA-4r9c-jghc-cx5m

Plugin Details

Severity: Medium

ID: 410371

Version: Revision 1.4

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: 8.67

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Low

Base Score: 3.5

Temporal Score: 2.6

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

CVSS Score Source: CVE-2021-25978

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

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:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 11/10/2021

Vulnerability Publication Date: 11/7/2021

Reference Information

CVE: CVE-2021-25978

cwe: CWE-79