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CVE-2023-5914 is a reflected cross-site scripting vulnerability in Citrix StoreFront's SAML test functionality. The affected controller processes attacker-supplied SAMLResponse data during the SSO flow. An exception handler incorporates XML parsing exception text into an HTML response without output sanitization. An attacker can cause an XML validation error containing script-controlled content, resulting in reflected JavaScript execution in the victim's browser.
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No public exploit code observed for this vulnerability.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An unauthenticated reflected cross-site scripting vulnerability in Citrix StoreFront's SAML test/SSO flow. Malformed XML can cause an exception that reflects attacker-controlled input into an HTML response without sanitization.
An unauthenticated reflected XSS vulnerability in Citrix StoreFront, triggered during the SSO flow by coercing an error message in an XML parsing procedure, enabling injection of malicious JavaScript.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.