SCA: security update for showdoc/showdoc (GHSA-c442-3278-rhrg)

critical Tenable Self-Hosted Container Security Plugin ID 413633

Description

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

- Unrestricted File Upload in ShowDoc v2.9.5 allows remote attackers to execute arbitrary code via the
'file_url' parameter in the component AdminUpdateController.class.php'. (CVE-2021-36440)

See Also

https://github.com/advisories/GHSA-c442-3278-rhrg

Plugin Details

Severity: Critical

ID: 413633

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 1/29/2025

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.15

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2021-36440

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: 9/9/2021

Vulnerability Publication Date: 9/8/2021

Reference Information

CVE: CVE-2021-36440

cwe: CWE-434