Bug 11343

Summary: Updated python-bottle packages fix security vulnerability (CVE-2020-28473)
Product: [ROSA-based products] ROSA Fresh Reporter: Zombie Ryushu <zombie.ryushu>
Component: Contributed PackagesAssignee: ROSA Linux Bugs <bugs>
Status: CONFIRMED --- QA Contact: ROSA Linux Bugs <bugs>
Severity: normal    
Priority: Normal CC: andrey.bondrov, denis.silakov, m.novosyolov
Version: KDE4   
Target Milestone: ---   
Hardware: All   
OS: Linux   
URL: https://advisories.mageia.org/MGASA-2021-0171.html
Whiteboard:
Platform: 2021.1 ROSA Vulnerability identifier: CVE-2020-28473
RPM Package: python-bottle-0.12.16-1.1.mga7 ISO-related:
Bad POT generating: Upstream:

Description Zombie Ryushu 2021-05-19 10:34:34 MSK 
Updated python-bottle packages fix security vulnerability:

python-bottle before 0.12.19 is vulnerable to Web Cache Poisoning by using
a vector called parameter cloaking. When the attacker can separate query
parameters using a semicolon (;), they can cause a difference in the
interpretation of the request between the proxy (running with default
configuration) and the server. This can result in malicious requests being
cached as completely safe ones, as the proxy would usually not see the
semicolon as a separator, and therefore would not include it in a cache key
of an unkeyed parameter (CVE-2020-28473).