An issue was discovered in http/ContentLengthInterpreter.cc in Squid before 4.12 and 5.x before 5.0.3. A Request Smuggling and Poisoning attack can succeed against the HTTP cache. The client sends an HTTP request with a Content-Length header containing "+\ "-" or an uncommon shell whitespace character prefix to the length field-value.
{ "availability": "No subscription required", "binaries": [ { "binary_name": "squid", "binary_version": "3.5.12-1ubuntu7.15" }, { "binary_name": "squid-cgi", "binary_version": "3.5.12-1ubuntu7.15" }, { "binary_name": "squid-cgi-dbgsym", "binary_version": "3.5.12-1ubuntu7.15" }, { "binary_name": "squid-common", "binary_version": "3.5.12-1ubuntu7.15" }, { "binary_name": "squid-dbg", "binary_version": "3.5.12-1ubuntu7.15" }, { "binary_name": "squid-dbgsym", "binary_version": "3.5.12-1ubuntu7.15" }, { "binary_name": "squid-purge", "binary_version": "3.5.12-1ubuntu7.15" }, { "binary_name": "squid-purge-dbgsym", "binary_version": "3.5.12-1ubuntu7.15" }, { "binary_name": "squid3", "binary_version": "3.5.12-1ubuntu7.15" }, { "binary_name": "squidclient", "binary_version": "3.5.12-1ubuntu7.15" }, { "binary_name": "squidclient-dbgsym", "binary_version": "3.5.12-1ubuntu7.15" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "squid", "binary_version": "3.5.27-1ubuntu1.9" }, { "binary_name": "squid-cgi", "binary_version": "3.5.27-1ubuntu1.9" }, { "binary_name": "squid-common", "binary_version": "3.5.27-1ubuntu1.9" }, { "binary_name": "squid-dbg", "binary_version": "3.5.27-1ubuntu1.9" }, { "binary_name": "squid-purge", "binary_version": "3.5.27-1ubuntu1.9" }, { "binary_name": "squid3", "binary_version": "3.5.27-1ubuntu1.9" }, { "binary_name": "squidclient", "binary_version": "3.5.27-1ubuntu1.9" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "squid", "binary_version": "4.10-1ubuntu1.3" }, { "binary_name": "squid-cgi", "binary_version": "4.10-1ubuntu1.3" }, { "binary_name": "squid-cgi-dbgsym", "binary_version": "4.10-1ubuntu1.3" }, { "binary_name": "squid-common", "binary_version": "4.10-1ubuntu1.3" }, { "binary_name": "squid-dbgsym", "binary_version": "4.10-1ubuntu1.3" }, { "binary_name": "squid-purge", "binary_version": "4.10-1ubuntu1.3" }, { "binary_name": "squid-purge-dbgsym", "binary_version": "4.10-1ubuntu1.3" }, { "binary_name": "squidclient", "binary_version": "4.10-1ubuntu1.3" }, { "binary_name": "squidclient-dbgsym", "binary_version": "4.10-1ubuntu1.3" } ] }