CVE-2020-7659

CVE-2020-7659 describes a Request Smuggling vulnerability in the deprecated celluloid reel project (versions up to 0.6.1). This flaw allows attackers to conduct HTTP request smuggling attacks by sending duplicate Content-Length headers or by exploiting incorrect parsing of invalid Transfer-Encoding headers. Rated with a CVSS score of 7.5 (HIGH), this vulnerability is remotely exploitable with low attack complexity and could lead to high integrity impacts, though confidentiality and availability are not directly affected. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.