6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
Debian Security Advisory DSA-4643-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
March 20, 2020 https://www.debian.org/security/faq
Package : python-bleach
CVE ID : CVE-2020-6816
Debian Bug : 954236
It was reported that python-bleach, a whitelist-based HTML-sanitizing
library, is prone to a mutation XSS vulnerability in bleach.clean when
strip=False and 'math' or 'svg' tags and one or more of the RCDATA tags
were whitelisted.
For the stable distribution (buster), this problem has been fixed in
version 3.1.2-0+deb10u1.
We recommend that you upgrade your python-bleach packages.
For the detailed security status of python-bleach please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/python-bleach
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | all | python-bleach-doc | <Â 3.1.2-0+deb10u1 | python-bleach-doc_3.1.2-0+deb10u1_all.deb |
Debian | 10 | all | python-bleach | <Â 3.1.2-0+deb10u1 | python-bleach_3.1.2-0+deb10u1_all.deb |
Debian | 10 | all | python3-bleach | <Â 3.1.2-0+deb10u1 | python3-bleach_3.1.2-0+deb10u1_all.deb |
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N