Vulnerability Report

CVE-2021-30560

Title: Splunk Universal Forwarder Memory Corruption

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2021-30560.

CWE Category CWE-416
Published Date Aug 03, 2021
Modified Date May 05, 2025
Exploit Status Not Found
Score 8.8 CVSS v3.1
Exploit Probability (EPSS)
21.62%

Vulnerability Summary

CVE-2021-30560: 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.

Impacted Vendors

T
techland 1
X
xmlsoft 1
G
google 1
S
splunk 1

Reference Links

https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html https://crbug.com/1219209 https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html https://security.gentoo.org/glsa/202310-23 https://www.debian.org/security/2022/dsa-5216 https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html https://crbug.com/1219209 https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html https://security.gentoo.org/glsa/202310-23 https://www.debian.org/security/2022/dsa-5216
CVSS v3.1
Source Entity [email protected]
Severity HIGH
8.8
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v3.1
Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0
Severity HIGH
8.8
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
6.8
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:M/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2021-30560 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction REQUIRED
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.