Threats Tagged 'ubuntu-cve-2026-54388'
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Threats Tagged 'ubuntu-cve-2026-54388'
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Tinyproxy versions through 1.11.3 have a vulnerability where requests containing multiple Content-Length headers with differing values are not properly rejected. This flaw allows the proxy to forward all duplicate headers to the backend while using only the first Content-Length value to determine the request body size. Remote attackers can exploit this to desynchronize the proxy and backend parser states, enabling injection of arbitrary HTTP requests to the backend. This can lead to cache poisoning, access control bypass, and request hijacking. The issue is fixed in a commit identified as 364cdb6. Join the discussion | GCVE Database | 06/17/2026, 20:17:00 UTC Added: 10/17/2026, 22:26:03 UTC |
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