CVE-2020-10687CWE-444

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…

published September 23, 2020

CVSS
—
EPSS
1%
Percentile
68.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01231 · 68.8th percentile
Weakness
CWE-444 · Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
Published
2020-09-23T12:30Z
EPSS history
Timeline
  • 23 SEP 12:30Z
    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…
    cvelistv5