CVE-2021-33616

Medium

Published: 04 April 2022

Published

04 April 2022

Modified

21 November 2024

KEV Added

—

Patch

—

CVSS Score v3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Score 0.0042 62.2th percentile

Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-33616 is a medium-severity Cross-site Scripting (CWE-79) vulnerability in Rsa Archer. Its CVSS base score is 5.4 (Medium).

Operationally, ranked in the top 37.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

RSA Archer 6.x through 6.9 SP1 P4 (6.9.1.4) allows stored XSS.

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

rsa

archer

6.1.0.0 — 6.9.1.4

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-79

Penetration testing submits XSS payloads to web applications, detecting cross-site scripting flaws for subsequent remediation.

addresses: CWE-79

Validates web inputs to reject script-related content that could produce XSS.

addresses: CWE-79

Output validation against expected content can reject or sanitize script content in generated web pages, reducing XSS exploitability.