PT-2021-15513 · Unknown · Trim-Off-Newlines

Rich Trott + 1 · Published 2021-08-18 · Updated 2022-01-18 · CVE-2021-23425

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions trim-off-newlines (affected versions not specified)

Description The issue concerns a Regular Expression Denial of Service (ReDoS) via string processing. This means that the software is vulnerable to a type of attack where an attacker can cause the software to consume excessive resources by providing a specially crafted input that triggers a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2021-23425

GHSA-38FC-WPQX-33J7

RHSA-2022:4711

SNYK-JAVA-ORGWEBJARSNPM-1567197

SNYK-JS-TRIMOFFNEWLINES-1296850

Affected Products

Trim-Off-Newlines

References · 10

• 🔥 https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1567197 · Exploit
• 🔥 https://snyk.io/vuln/SNYK-JS-TRIMOFFNEWLINES-1296850 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-23425 · Security Note
• https://osv.dev/vulnerability/GHSA-38fc-wpqx-33j7 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-23425 · Vendor Advisory
• https://github.com/stevemao/trim-off-newlines · Note
• https://github.com/stevemao/trim-off-newlines/pull/3 · Note
• https://github.com/stevemao/trim-off-newlines/blob/master/index.js%23L6 · Note
• https://t.me/cvenotify/19650 · Telegram Post
• https://t.me/cibsecurity/27541 · Telegram Post