CVE-2021-3377

State: Published
Severity: Not scored
Published: Mar 5, 2021
Updated: Nov 3, 2025
Reserved: Feb 1, 2021

Description

The npm package ansi_up converts ANSI escape codes into HTML. In ansi_up v4, ANSI escape codes can be used to create HTML hyperlinks. Due to insufficient URL sanitization, this feature is affected by a cross-site scripting (XSS) vulnerability. This issue is fixed in v5.0.0.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://doyensec.com/resources/Doyensec_Advisory_ansi_up4_XSS.pdf
https://github.com/drudru/ansi_up/commit/c8c726ed1db979bae4f257b7fa41775155ba2e27
https://security.netapp.com/advisory/ntap-20241108-0002/

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