CVE-2021-20220
undertow
MEDIUM 4.8
En bref
- Source
- NVD
- EPSS
- EPSS 1.20 % · centile 68 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- redhat
- Statut NVD
- Modified
Description
A flaw was found in Undertow. A regression in the fix for CVE-2020-10687 was found. 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 highest threat from this vulnerability is to data confidentiality and integrity.
Faiblesses (CWE)
- CWE-444 — Dissimulation de requête ou de réponse HTTP
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 4.8 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.8 | AV:N/AC:M/Au:N/C:P/I:P/A:N | NVD · nvd@nist.gov (Primary) |
Avis
- GHSA-qjwc-v72v-fq6r — HTTP request smuggling in Undertow
Références européennes
- ENISA EUVD · EUVD-2021-1382
- GCVE · GCVE-0-2021-20220
Configurations affectées (CPE NVD)
cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*< 2.0.34cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*≥ 2.1.0 < 2.1.6cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:linux:*:*cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:*cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| undertow | affected Undertow 2.2.0.Final, Undertow 2.1.6.Final, Undertow 2.0.34.Final |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |