Detections
Analytics

SCA: security update for dompdf/dompdf (GHSA-3vjh-xrhf-v9xh)

critical Tenable Self-Hosted Container Security Plugin ID 409703

Description

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

 - An improper restriction of external entities (XXE) vulnerability in dompdf/dompdf's SVG parser allows for
 Server-Side Request Forgery (SSRF) and deserialization attacks. This issue affects all versions prior to
 2.0.0. The vulnerability can be exploited even if the isRemoteEnabled option is set to false. It allows
 attackers to perform SSRF, disclose internal image files, and cause PHAR deserialization attacks.
 (CVE-2021-3902)

See Also

https://github.com/advisories/GHSA-3vjh-xrhf-v9xh

Plugin Details

Severity: Critical

ID: 409703

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: Medium

Score: 4.9

Percentile: 57.58

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2021-3902

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/15/2024

Vulnerability Publication Date: 11/15/2024

Reference Information

CVE: CVE-2021-3902

cwe: CWE-611