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CVE-2021-30560

Published: Aug 3, 2021Updated: May 5, 2025 Sources: CVE List NVD GHSA BDUCWE-416
NVD MITRE
8.8CVSSHIGH
EPSS Score
21.6%
Top 2.7%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-416

Affected Products

chromegoogle
On-premDesktop App
Consumer Software / browser
libxsltxmlsoft
Library
OSS Libraries / generic-library
debian linuxdebian
On-premOS
Operating Systems / linux-distro
universal forwardersplunkSecurity Products
nokogiriRubyGemsOSS Libraries
googlecommercialUSMobile Appsaka google inc, google llc
xmlsoftoss-projectOSS Librariesaka libxml2, libxslt
debianoss-projectGBOperating Systemsaka debian gnu/linux
splunkcommercialUSSecurity Productsaka splunk enterprise, splunk cloud platform
rubygemspackage-ecosystemOSS Libraries
and 6 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html
chromereleases.googleblog.com
https://crbug.com/1219209
crbug.com
https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html
lists.debian.org
and 16 more references View all →

Timeline

Published
Aug 3, 2021
Last Updated
May 5, 2025

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