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Denial of Service vulnerability in terser package (4 plugins affected)

  • Severity: medium-risk
  • Status: Fixed
  • Publication: July 15, 2022

The package terser, versions from 4.8.1 to 5.0.0 and from 5.14.2 and earlier, is vulnerable to a type of cyber attack known as a Regular Expression Denial of Service (ReDoS). This type of attack can be used to make certain WordPress plugins vulnerable, as they use terser.

Detected in:

Autopost for X (formerly Autoshare for Twitter) fixed vulnerable versions:
Autoshare for Twitter fixed vulnerable versions: >= * <= 1.1.2
Block for Apple Maps fixed vulnerable versions: >= * <= 1.0.3
Publisher Media Kit fixed vulnerable versions: >= * <= 1.2.1
Retro Winamp Block fixed vulnerable versions: >= * <= 1.1.0

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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