VDB
CVE-2020-10687
CVE-2020-10687
PUBLISHED
CVSS 4.800000190734863 MEDIUM
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.
EPSS 1.15% · 65.0th percentile
Risk Scores
CVSS 3.1
4.800000190734863
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS Score
1.15%
65.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:25.10 | undertow | 0, 2.3.18-2, 2.3.18-1 |
| Ubuntu:16.04:LTS | undertow | 1.3.4-1, 0, 1.3.11-1 |
| Ubuntu:20.04:LTS | undertow | 0, 2.0.23-1, 2.0.28-1 |
| Ubuntu:24.04:LTS | undertow | 0, 2.3.8-2 |
| Ubuntu:18.04:LTS | undertow | 1.4.23-3, 1.4.23-2build1, 1.4.23-1 |
Timeline
- Apr 15, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 11, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-10687 third-party-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1785049 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-10687 third-party-advisory