CVE-2017-7559 | BDVDB-2026-94977 Detail

Description#

In Undertow 2.x before 2.0.0.Alpha2, 1.4.x before 1.4.17.Final, and 1.3.x before 1.3.31.Final, it was found that the fix for CVE-2017-2666 was incomplete and invalid characters are still allowed in the query string and path parameters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack, or obtain sensitive information from requests other than their own.

Impact#

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Exploit#

History#

1. Version 12018-01-10Record published in the CVE List.
2. Version 22024-09-16Most recent update recorded in the CVE List.