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
prionPRIOn knowledge basePRION:CVE-2020-26973
HistoryJan 07, 2021 - 2:15 p.m.

Authentication flaw

2021-01-0714:15:00
PRIOn knowledge base
www.prio-n.com
5

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.9 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

65.2%

JSON

Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.

Related

debiancve 1
redhatcve 1
alpinelinux 1
veracode 1
cve 1
ubuntucve 1
threatpost 1
nessus 48
debian 5
oraclelinux 4
openvas 20
redhat 10
ibm 2
osv 5
gentoo 1
mageia 2
centos 1
altlinux 2
mozilla 3
suse 4
kaspersky 3
archlinux 2
ubuntu 2
amazon 1
rosalinux 2
debiancve
debiancve
CVE-2020-26973
2021-01-07 14:15:00
redhatcve
redhatcve
CVE-2020-26973
2021-02-14 14:33:48
alpinelinux
alpinelinux
CVE-2020-26973
2021-01-07 14:15:00
veracode
veracode
Cross-site Scripting (XSS)
2020-12-16 08:52:57
cve
cve
CVE-2020-26973
2021-01-07 14:15:00
ubuntucve
ubuntucve
CVE-2020-26973
2020-12-15 00:00:00
threatpost
threatpost
Firefox Patches Critical Mystery Bug, Also Impacting Google Chrome
2020-12-15 21:04:30
nessus
nessus
RHEL 8 : firefox (RHSA-2020:5565)
2020-12-18 00:00:00
Oracle Linux 7 : ELSA-2020-5561-1: / firefox (ELSA-2020-55611)
2020-12-17 00:00:00
CentOS 7 : thunderbird (CESA-2020:5618)
2020-12-22 00:00:00
debian
debian
[SECURITY] [DSA 4815-1] thunderbird security update
2020-12-17 09:30:44
[SECURITY] [DLA 2497-1] thunderbird security update
2020-12-17 11:38:46
[SECURITY] [DSA 4813-1] firefox-esr security update
2020-12-16 12:46:35
oraclelinux
oraclelinux
firefox security update
2020-12-17 00:00:00
thunderbird security update
2020-12-18 00:00:00
thunderbird security update
2020-12-18 00:00:00
openvas
openvas
Mageia: Security Advisory (MGASA-2020-0461)
2022-01-28 00:00:00
Debian: Security Advisory (DLA-2497-1)
2020-12-18 00:00:00
Mageia: Security Advisory (MGASA-2020-0462)
2022-01-28 00:00:00
redhat
redhat
(RHSA-2020:5562) Important: firefox security update
2020-12-16 07:29:53
(RHSA-2020:5565) Important: firefox security update
2020-12-16 08:01:21
(RHSA-2020:5564) Important: firefox security update
2020-12-16 07:30:06
ibm
ibm
Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 78.9.0 ESR +  CVE-2020-26974) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF13 + CP4MCM2.2
2021-05-12 02:48:18
Security Bulletin: Multiple vulnerabilities in Mozilla Firefox affect IBM Cloud Pak for Multicloud Management Monitoring
2021-05-18 11:41:03
osv
osv
thunderbird - security update
2020-12-17 00:00:00
firefox-esr - security update
2020-12-16 00:00:00
thunderbird - security update
2020-12-17 00:00:00
gentoo
gentoo
Mozilla Firefox, Mozilla Thunderbird: Multiple vulnerabilities
2020-12-23 00:00:00
mageia
mageia
Updated firefox packages fix security vulnerabilities
2020-12-17 16:10:41
Updated thunderbird packages fix security vulnerabilities
2020-12-17 16:10:41
centos
centos
thunderbird security update
2020-12-21 20:46:06
altlinux
altlinux
Security fix for the ALT Linux 10 package firefox-esr version 78.6.0-alt1
2020-12-14 00:00:00
Security fix for the ALT Linux 10 package thunderbird version 78.6.0-alt1
2020-12-15 00:00:00
mozilla
mozilla
Security Vulnerabilities fixed in Thunderbird 78.6 — Mozilla
2020-12-15 00:00:00
Security Vulnerabilities fixed in Firefox ESR 78.6 — Mozilla
2020-12-15 00:00:00
Security Vulnerabilities fixed in Firefox 84 — Mozilla
2020-12-15 00:00:00
suse
suse
Security update for MozillaThunderbird (critical)
2020-12-25 00:00:00
Security update for MozillaFirefox (critical)
2020-12-22 00:00:00
Security update for MozillaThunderbird (critical)
2020-12-22 00:00:00
kaspersky
kaspersky
KLA12030 Multiple vulnerabilities in Mozilla Firefox ESR
2020-12-15 00:00:00
KLA12031 Multiple vulnerabilities in Mozilla Thunderbird
2020-12-15 00:00:00
KLA12029 Multiple vulnerabilities in Mozilla Firefox
2020-12-15 00:00:00
archlinux
archlinux
[ASA-202012-23] thunderbird: multiple issues
2020-12-16 00:00:00
[ASA-202012-25] firefox: multiple issues
2020-12-16 00:00:00
ubuntu
ubuntu
Thunderbird vulnerabilities
2021-01-20 00:00:00
Firefox vulnerabilities
2020-12-15 00:00:00
amazon
amazon
Important: thunderbird
2021-01-05 23:35:00
rosalinux
rosalinux
Advisory ROSA-SA-2021-1986
2021-07-02 18:16:55
Advisory ROSA-SA-2021-1835
2021-07-02 16:43:38

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.9 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

65.2%

JSON
Related for PRION:CVE-2020-26973
debiancve1redhatcve1alpinelinux1veracode1cve1ubuntucve1threatpost1nessus48debian5oraclelinux4openvas20redhat10ibm2osv5gentoo1mageia2centos1altlinux2mozilla3suse4kaspersky3archlinux2ubuntu2amazon1rosalinux2