CVE-2020-10687

Description

A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, where HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own.

Risk Information

Base Score

4.8

MODERATE

Vector

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

EPSS Score

Exploitation Probability

0.123

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2020-10687 are fixed in Undertow-core 2.2.0	Windows
Multiple Vulnerabilities are affected in Red Hat JBoss Enterprise Application Platform 7 7.4	Windows
Multiple Vulnerabilities are affected in Red Hat JBoss Enterprise Application Platform 7 7.2	Windows
Multiple Vulnerabilities are affected in Red Hat JBoss Enterprise Application Platform 7 7.3	Windows
Multiple Vulnerabilities are affected in Red Hat JBoss Enterprise Application Platform 7 2.3	Windows
Vulnerabilities CVE-2020-10687 are fixed in Undertow-core for Linux 2.2.0	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234