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Package details: pkg:maven/io.undertow/undertow-core@1.4.0
purl pkg:maven/io.undertow/undertow-core@1.4.0
Tags Ghost
Next non-vulnerable version 2.3.20.Final
Latest non-vulnerable version 2.4.0.Beta1
Risk 4.0
Vulnerabilities affecting this package (4)
Vulnerability Summary Fixed by
VCID-2e2u-nvuu-kfbs
Aliases:
CVE-2017-7559
GHSA-rj76-h87p-r3wf
Inconsistent Interpretation of HTTP Requests (HTTP Request Smuggling) Invalid characters are allowed in query strings and path parameters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack, or obtain sensitive information from requests other than their own.
1.4.17.Final
Affected by 29 other vulnerabilities.
2.0.0.Alpha2
Affected by 0 other vulnerabilities.
2.0.1.Final
Affected by 28 other vulnerabilities.
VCID-77xn-dtdn-hfa2
Aliases:
CVE-2017-2666
GHSA-mcfm-h73v-635m
Inconsistent Interpretation of HTTP Requests (HTTP Request Smuggling) It was discovered in Undertow that the code that parses the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack, or obtain sensitive information from requests other than their own.
1.4.17
Affected by 0 other vulnerabilities.
1.4.17.Final
Affected by 29 other vulnerabilities.
2.0.0.Final
Affected by 30 other vulnerabilities.
2.0.0
Affected by 4 other vulnerabilities.
VCID-y5s2-w88t-8uhx
Aliases:
CVE-2016-7046
GHSA-3f57-w2rp-72fc
Uncontrolled Resource Consumption Remote attackers could cause a denial of service (CPU and disk consumption) via a long URL.
1.4.3.Final
Affected by 32 other vulnerabilities.
1.4.4.Final
Affected by 31 other vulnerabilities.
2.0.0.Beta1
Affected by 27 other vulnerabilities.
2.0.1
Affected by 0 other vulnerabilities.
VCID-ygp7-kj2w-syat
Aliases:
CVE-2017-12165
GHSA-5gg7-5wv8-4gcj
Inconsistent Interpretation of HTTP Requests (HTTP Request Smuggling) It was discovered that Undertow processes http request headers with unusual whitespaces which can cause possible http request smuggling.
1.4.17
Affected by 0 other vulnerabilities.
1.4.17.Final
Affected by 29 other vulnerabilities.
2.0.0.Beta1
Affected by 27 other vulnerabilities.
2.0.1.Final
Affected by 28 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-04T14:31:04.283553+00:00 GHSA Importer Affected by VCID-y5s2-w88t-8uhx https://github.com/advisories/GHSA-3f57-w2rp-72fc 38.1.0
2026-04-01T16:01:37.394503+00:00 GHSA Importer Affected by VCID-ygp7-kj2w-syat https://github.com/advisories/GHSA-5gg7-5wv8-4gcj 38.0.0
2026-04-01T16:01:35.859263+00:00 GHSA Importer Affected by VCID-2e2u-nvuu-kfbs https://github.com/advisories/GHSA-rj76-h87p-r3wf 38.0.0
2026-04-01T15:57:04.206325+00:00 GHSA Importer Affected by VCID-77xn-dtdn-hfa2 https://github.com/advisories/GHSA-mcfm-h73v-635m 38.0.0
2026-04-01T12:47:53.522060+00:00 GitLab Importer Affected by VCID-ygp7-kj2w-syat https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/io.undertow/undertow-core/CVE-2017-12165.yml 38.0.0
2026-04-01T12:47:53.501062+00:00 GitLab Importer Affected by VCID-77xn-dtdn-hfa2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/io.undertow/undertow-core/CVE-2017-2666.yml 38.0.0
2026-04-01T12:47:32.200609+00:00 GitLab Importer Affected by VCID-2e2u-nvuu-kfbs https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/io.undertow/undertow-core/CVE-2017-7559.yml 38.0.0
2026-04-01T12:47:06.177196+00:00 GitLab Importer Fixing VCID-ay2f-3xcv-dqdc https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/io.undertow/undertow-core/CVE-2016-4993.yml 38.0.0