SB2023033112 - Denial of service in PapaParse



SB2023033112 - Denial of service in PapaParse

Published: March 31, 2023

Security Bulletin ID SB2023033112
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Incorrect regular expression (CVE-ID: CVE-2020-36649)

The vulnerability allows a remote attacker to perform regular expression denial of service (ReDoS) attack.

The vulnerability exists due to usage of a very complex regular expression in papaparse.js. A remote attacker can pass specially crafted input to the application and consume extensive system resources, resulting in a denial of service condition.


Remediation

Install update from vendor's website.