Vulnerability CVE-2020-15049: Information
Description
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.
Severity: HIGH (8.8) Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| squid | sisyphus | 4.13-alt1 | 6.8-alt1 | ALT-PU-2020-3116-1 | 260268 | Fixed |
| squid | p10 | 4.13-alt1 | 6.6-alt1 | ALT-PU-2020-3116-1 | 260268 | Fixed |
| squid | p9 | 4.13-alt1 | 4.13-alt1 | ALT-PU-2020-3140-1 | 260355 | Fixed |
| squid | c10f1 | 4.13-alt1 | 6.6-alt1 | ALT-PU-2020-3116-1 | 260268 | Fixed |
| squid | c9f2 | 4.13-alt1 | 4.15-alt1 | ALT-PU-2020-3142-1 | 260359 | Fixed |