CVE-2022-24839 : org.cyberneko.html is an html parser written in Java. The fork of `org.cyberneko

org.cyberneko.html is an html parser written in Java. The fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup. Users are advised to upgrade to `>= 1.9.22.noko2`. Note: The upstream library `org.cyberneko.html` is no longer maintained. Nokogiri uses its own fork of this library located at https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml may have a similar vulnerability.

Published 2022-04-11 22:15:07

Updated 2023-02-23 20:19:26

Source GitHub, Inc.

View at NVD, CVE.org

Products affected by CVE-2022-24839

Oracle » Weblogic Server » Version: 12.2.1.3.0
cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:*
Matching versions
Oracle » Weblogic Server » Version: 12.2.1.4.0
cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:*
Matching versions
Oracle » Weblogic Server » Version: 14.1.1.0.0
cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:*
Matching versions
Nekohtml Project » Nekohtml » For Nokogiri
Versions before (<) 1.9.22.noko2
cpe:2.3:a:nekohtml_project:nekohtml:*:*:*:*:*:nokogiri:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2022-24839

EPSS FAQ

0.30%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 52 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-24839

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	GitHub, Inc.
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High
7.5	HIGH	AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	N/A	N/A	Oracle:CPUOct2023
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2022-24839

CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource.

Assigned by: security-advisories@github.com (Primary)

References for CVE-2022-24839

https://github.com/sparklemotion/nekohtml/commit/a800fce3b079def130ed42a408ff1d09f89e773d

fix: ensure ill-formed PIs are parsed correctly · sparklemotion/nekohtml@a800fce · GitHub
Patch
https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv

Uncontrolled Resource Consumption in org.cyberneko.html (nokogiri fork) · Advisory · sparklemotion/nekohtml · GitHub
Vendor Advisory
https://www.oracle.com/security-alerts/cpujul2022.html

Oracle Critical Patch Update Advisory - July 2022
Patch;Third Party Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2022-24839

Products affected by CVE-2022-24839

Exploit prediction scoring system (EPSS) score for CVE-2022-24839

CVSS scores for CVE-2022-24839

CWE ids for CVE-2022-24839

References for CVE-2022-24839