PT-2021-15501 · Anchore · Anchorme

Gabor Matuz · Published 2021-07-21 · Updated 2021-09-21 · CVE-2021-23411

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions anchorme versions prior to the fixed version

Description The issue concerns Cross-site Scripting (XSS) via the main functionality of the package. It accepts input that can result in the output, an anchor a tag, containing undesirable Javascript code that can be executed upon user interaction. All versions of the package are affected.

Recommendations For versions prior to the fixed version, update to the latest version to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-23411

GHSA-W4WQ-RVMQ-77X7

Affected Products

Anchorme

References · 6

• 🔥 https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1320695 · Exploit
• 🔥 https://snyk.io/vuln/SNYK-JS-ANCHORME-1311008 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-23411 · Security Note
• https://osv.dev/vulnerability/GHSA-w4wq-rvmq-77x7 · Vendor Advisory
• https://github.com/alexcorvi/anchorme.js/blob/gh-pages/src/transform.ts%23L81 · Note
• https://github.com/alexcorvi/anchorme.js/blob/gh-pages/src/transform.ts#23L81 · Note