ALT-PU-2022-1214-1
Package python3-module-lxml updated to version 4.7.1-alt1 for branch sisyphus in task 294772.
Closed vulnerabilities
Published: 2021-12-12
BDU:2022-00756
Уязвимость реализации модуля Class Cleaner библиотеки для обработки разметки XML и HTML Lxml, позволяющая нарушителю осуществлять межсайтовые сценарные атаки
Severity: HIGH (8.2)
Vector: AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:N
References:
Published: 2021-12-13
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2021-43818
lxml is a library for processing XML and HTML in the Python language. Prior to version 4.6.5, the HTML Cleaner in lxml.html lets certain crafted script content pass through, as well as script content in SVG files embedded using data URIs. Users that employ the HTML cleaner in a security relevant context should upgrade to lxml 4.6.5 to receive a patch. There are no known workarounds available.
Severity: HIGH (7.1)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
References:
- https://github.com/lxml/lxml/commit/12fa9669007180a7bb87d990c375cf91ca5b664a
- https://github.com/lxml/lxml/commit/12fa9669007180a7bb87d990c375cf91ca5b664a
- https://github.com/lxml/lxml/commit/a3eacbc0dcf1de1c822ec29fb7d090a4b1712a9c#diff-59130575b4fb2932c957db2922977d7d89afb0b2085357db1a14615a2fcad776
- https://github.com/lxml/lxml/commit/a3eacbc0dcf1de1c822ec29fb7d090a4b1712a9c#diff-59130575b4fb2932c957db2922977d7d89afb0b2085357db1a14615a2fcad776
- https://github.com/lxml/lxml/commit/f2330237440df7e8f39c3ad1b1aa8852be3b27c0
- https://github.com/lxml/lxml/commit/f2330237440df7e8f39c3ad1b1aa8852be3b27c0
- https://github.com/lxml/lxml/security/advisories/GHSA-55x5-fj6c-h6m8
- https://github.com/lxml/lxml/security/advisories/GHSA-55x5-fj6c-h6m8
- [debian-lts-announce] 20211230 [SECURITY] [DLA 2871-1] lxml security update
- [debian-lts-announce] 20211230 [SECURITY] [DLA 2871-1] lxml security update
- FEDORA-2022-96c79bf003
- FEDORA-2022-96c79bf003
- FEDORA-2022-7129fbaeed
- FEDORA-2022-7129fbaeed
- FEDORA-2021-9f9e7c5c4f
- FEDORA-2021-9f9e7c5c4f
- FEDORA-2021-6e8fb79f90
- FEDORA-2021-6e8fb79f90
- GLSA-202208-06
- GLSA-202208-06
- https://security.netapp.com/advisory/ntap-20220107-0005/
- https://security.netapp.com/advisory/ntap-20220107-0005/
- DSA-5043
- DSA-5043
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html