CVE-2021-43956

—

CVSS 3.1

6.1 medium

EPSS

<1%p52

Published

Mar 16, 2022 (Mar 16, 2022)

Modified

Jun 17, 2026

Description

The jQuery deserialize library in Fisheye and Crucible before version 4.8.9 allowed remote attackers to to inject arbitrary HTML and/or JavaScript via a prototype pollution vulnerability.

Vendors: atlassian
Products: crucible, fisheye
Weakness: CWE-1321
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

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