CVE-2022-28366

Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through 2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to CVE-2022-24839.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/nahsra/antisamy/releases/tag/v1.6.6	Release Notes Third Party Advisory
https://search.maven.org/artifact/net.sourceforge.htmlunit/neko-htmlunit	Release Notes Third Party Advisory
https://sourceforge.net/projects/htmlunit/files/htmlunit/2.27/	Release Notes Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:cyberneko_html_project:cyberneko_html::::::::
	cpe:2.3:a:htmlunit:htmlunit::::::::

Configuration 2 (hide)

cpe:2.3:a:antisamy_project:antisamy:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-04-21 23:15

Updated : 2023-12-07 17:56

NVD link : CVE-2022-28366

Mitre link : CVE-2022-28366

CVE.ORG link : CVE-2022-28366

JSON object : View

Products Affected

cyberneko_html_project

cyberneko_html

htmlunit

htmlunit

antisamy_project

antisamy

CWE

NVD-CWE-noinfo

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