Detections
Analytics

SCA: security update for showdoc/showdoc (GHSA-pfrc-5hhq-6hvr)

medium Tenable Self-Hosted Container Security Plugin ID 437170

Description

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

 - ShowDoc 2.4.1 allows remote attackers to edit other users' notes by navigating with a modified page_id.
 (CVE-2018-19620)

See Also

https://github.com/advisories/GHSA-pfrc-5hhq-6hvr

Plugin Details

Severity: Medium

ID: 437170

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 1/28/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3.1

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

CVSS Score Source: CVE-2018-19620

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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: 5/13/2022

Vulnerability Publication Date: 11/28/2018

Reference Information

CVE: CVE-2018-19620

cwe: CWE-425