Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
ubuntucveUbuntu.comUB:CVE-2020-6817
HistoryFeb 16, 2023 - 12:00 a.m.

CVE-2020-6817

2023-02-1600:00:00
ubuntu.com
ubuntu.com
9

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

28.6%

JSON

bleach.clean behavior parsing style attributes could result in a regular
expression denial of service (ReDoS). Calls to bleach.clean with an allowed
tag with an allowed style attribute are vulnerable to ReDoS. For example,
bleach.clean(…, attributes={‘a’: [‘style’]}).

Bugs

Related

github 1
redhatcve 1
osv 4
nessus 5
cve 1
debian 1
openvas 6
debiancve 1
veracode 1
prion 1
freebsd 1
fedora 3
mageia 1
suse 2
github
github
regular expression denial-of-service (ReDoS) in Bleach
2020-03-30 19:45:56
redhatcve
redhatcve
CVE-2020-6817
2022-05-21 00:05:30
osv
osv
python-bleach - security update
2020-04-01 00:00:00
regular expression denial-of-service (ReDoS) in Bleach
2020-03-30 19:45:56
PYSEC-2020-340
2020-03-30 19:45:00
nessus
nessus
FreeBSD : py-bleach -- regular expression denial-of-service (4c52ec3c-86f3-11ea-b5b4-641c67a117d8)
2020-04-27 00:00:00
Debian DLA-2167-1 : python-bleach security update
2020-04-02 00:00:00
Fedora 31 : python-bleach (2020-e1fa96c506)
2020-04-30 00:00:00
cve
cve
CVE-2020-6817
2023-02-16 22:15:00
debian
debian
[SECURITY] [DLA 2167-1] python-bleach security update
2020-04-01 17:53:31
openvas
openvas
Debian: Security Advisory (DLA-2167-1)
2020-04-02 00:00:00
Fedora: Security Advisory for python-bleach (FEDORA-2020-827b677e15)
2020-04-30 00:00:00
Fedora: Security Advisory for python-bleach (FEDORA-2020-e9c8bdd1e3)
2020-05-02 00:00:00
debiancve
debiancve
CVE-2020-6817
2023-02-16 22:15:00
veracode
veracode
Regular Expression Denial-of-Service (ReDoS)
2020-03-31 06:36:51
prion
prion
Cross site scripting
2023-02-16 22:15:00
freebsd
freebsd
py-bleach -- regular expression denial-of-service
2019-03-09 00:00:00
fedora
fedora
[SECURITY] Fedora 32 Update: python-bleach-3.1.4-2.fc32
2020-05-01 04:07:36
[SECURITY] Fedora 31 Update: python-bleach-3.1.4-2.fc31
2020-04-30 03:44:15
[SECURITY] Fedora 30 Update: python-bleach-3.1.4-2.fc30
2020-04-30 02:51:57
mageia
mageia
Updated python-bleach packages fix security vulnerability
2020-04-20 17:02:32
suse
suse
Security update for python-bleach (important)
2021-04-14 00:00:00
Security update for python-bleach (important)
2021-04-18 00:00:00

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

28.6%

JSON
Related for UB:CVE-2020-6817
github1redhatcve1osv4nessus5cve1debian1openvas6debiancve1veracode1prion1freebsd1fedora3mageia1suse2