Detections
Analytics

SCA: security update for github.com/microcosm-cc/bluemonday (GHSA-3x58-xr87-2fcj)

medium Tenable Cloud Security Plugin ID 409756

Description

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

 - bluemonday before 1.0.5 allows XSS because certain Go lowercasing converts an uppercase Cyrillic
 character, defeating a protection mechanism against the "script" string. (CVE-2021-29272)

See Also

https://github.com/advisories/GHSA-3x58-xr87-2fcj

Plugin Details

Severity: Medium

ID: 409756

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: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2021-29272

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/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: 5/18/2021

Vulnerability Publication Date: 3/27/2021

Reference Information

CVE: CVE-2021-29272

cwe: CWE-79