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Apache Tomcat improperly parses cookie values containing double-quote characters or encoded backslash sequences. The flaw affects Tomcat 6.0.0 through 6.0.14, 5.5.0 through 5.5.25, and 4.1.0 through 4.1.36. It is an incomplete remediation of CVE-2007-3385 and can cause cookie parsing to disclose sensitive information, including session identifiers.
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No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
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6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An Apache Tomcat cookie-value parsing flaw that mishandles double quotes and encoded backslashes, potentially leaking session identifiers to remote attackers and enabling session hijacking. It affects Tomcat 6.0.0–6.0.14, 5.5.0–5.5.25, and 4.1.0–4.1.36, and resulted from an incomplete fix for CVE-2007-3385.
Incomplete session-hijacking fix for malformed cookie values.
Incomplete fix for cookie parsing session-hijacking vulnerability.
A vulnerability addressed by upgrading bundled Apache Tomcat from version 4.1.36 to 4.1.37.
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.