All errata/sisyphus/ALT-PU-2021-1117-2
ALT-PU-2021-1117-2

Package update python3-module-bottle in branch sisyphus

Version0.12.19-alt1
Published2026-02-04
Max severityHIGH
Severity:

Closed issues (3)

BDU:2021-01160
HIGH7.1

Уязвимость конфигурации микро-фреймворка WSGI Bottle, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

Published: 2021-03-09Modified: 2024-09-13
CVSS 3.xHIGH 7.1
CVSS:3.x/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:H
CVSS 2.0CRITICAL 9.0
CVSS:2.0/AV:N/AC:M/Au:N/C:P/I:C/A:C
References
CVE-2020-28473
MEDIUM6.8

The package bottle from 0 and before 0.12.19 are 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.

Published: 2021-01-18Modified: 2024-11-21
CVSS 2.0MEDIUM 5.8
CVSS:2.0/AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS 3.xMEDIUM 6.8
CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H