CVE-2023-49093

moderate-risk
Published 2023-12-04

HtmlUnit is a GUI-less browser for Java programs. HtmlUnit is vulnerable to Remote Code Execution (RCE) via XSTL, when browsing the attacker’s webpage. This vulnerability has been patched in version 3.9.0

Do I need to act?

~
5.1% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: a599e36ecc0b19a2ea76b73f7f48365fbb87c28a
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Htmlunit

Affected Vendors

45
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 8/34 · Low
Exposure 5/34 · Minimal