CVE-2019-6588
moderate-risk
Published 2019-06-03
In Liferay Portal before 7.1 CE GA4, an XSS vulnerability exists in the SimpleCaptcha API when custom code passes unsanitized input into the "url" parameter of the JSP taglib call <liferay-ui:captcha url="<%= url %>" /> or <liferay-captcha:captcha url="<%= url %>" />. Liferay Portal out-of-the-box behavior with no customizations is not vulnerable.
Do I need to act?
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0.69% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.7/10
Medium
NETWORK
/ HIGH complexity
Affected Products (20)
Affected Vendors
References (4)
44
/ 100
moderate-risk
Severity
15/34 · Moderate
Exploitability
2/34 · Minimal
Exposure
27/34 · High