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
debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2020-26967
HistoryDec 09, 2020 - 1:15 a.m.

CVE-2020-26967

2020-12-0901:15:13
Debian Security Bug Tracker
security-tracker.debian.org
16
vulnerability
firefox screenshots
page change
firefox 83
unexpected behavior

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

34.9%

JSON

When listening for page changes with a Mutation Observer, a malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page. This would lead to internal errors and unexpected behavior in the Screenshots code. This vulnerability affects Firefox < 83.

OSVersionArchitecturePackageVersionFilename
Debian999allfirefox< 83.0-1firefox_83.0-1_all.deb

Related

ubuntucve 1
cvelist 1
veracode 1
cve 1
prion 1
alpinelinux 1
nvd 1
openvas 5
nessus 4
osv 3
ubuntu 2
archlinux 1
mozilla 1
kaspersky 2
rosalinux 1
ubuntucve
ubuntucve
CVE-2020-26967
2020-11-17 00:00:00
cvelist
cvelist
CVE-2020-26967
2020-12-09 00:25:40
veracode
veracode
Denial Of Service (DoS)
2020-11-20 10:07:19
cve
cve
CVE-2020-26967
2020-12-09 01:15:13
prion
prion
Code injection
2020-12-09 01:15:00
alpinelinux
alpinelinux
CVE-2020-26967
2020-12-09 01:15:13
nvd
nvd
CVE-2020-26967
2020-12-09 01:15:13
openvas
openvas
Ubuntu: Security Advisory (USN-4637-1)
2020-11-19 00:00:00
Ubuntu: Security Advisory (USN-4637-2)
2020-11-20 00:00:00
Mozilla Firefox Security Advisory (MFSA2020-50) - Linux
2021-11-08 00:00:00
nessus
nessus
Ubuntu 16.04 LTS : Firefox vulnerabilities (USN-4637-2)
2020-11-20 00:00:00
Ubuntu 18.04 LTS / 20.04 LTS : Firefox vulnerabilities (USN-4637-1)
2020-11-19 00:00:00
Mozilla Firefox < 83.0
2020-11-17 00:00:00
osv
osv
firefox vulnerabilities
2020-11-18 13:04:28
firefox vulnerabilities
2020-11-19 20:12:46
MozillaFirefox-92.0-1.2 on GA media
2024-06-15 00:00:00
ubuntu
ubuntu
Firefox vulnerabilities
2020-11-19 00:00:00
Firefox vulnerabilities
2020-11-18 00:00:00
archlinux
archlinux
[ASA-202011-12] firefox: multiple issues
2020-11-17 00:00:00
mozilla
mozilla
Security Vulnerabilities fixed in Firefox 83 — Mozilla
2020-11-17 00:00:00
kaspersky
kaspersky
KLA12011 Multiple vulnerabilities in Mozilla Firefox ESR
2020-11-17 00:00:00
KLA12010 Multiple vulnerabilities in Mozilla Firefox
2020-11-17 00:00:00
rosalinux
rosalinux
Advisory ROSA-SA-2021-1835
2021-07-02 16:43:38

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

34.9%

JSON
Related for DEBIANCVE:CVE-2020-26967
ubuntucve1cvelist1veracode1cve1prion1alpinelinux1nvd1openvas5nessus4osv3ubuntu2archlinux1mozilla1kaspersky2rosalinux1