Informazioni sul CVE-2021-33193
Request splitting via HTTP/2 method injection and mod_proxy
CWE ID: N/A
Base Score (CVSS): N/A
CVE: CVE-2021-33193
Descrizione: A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48.
Vettore di attacco
Punteggio CVSS
Il CVSS è un sistema di valutazione che misura la gravità di una vulnerabilità informatica considerando fattori come l’impatto potenziale, la probabilità di attacco e la facilità di esecuzione.
Punteggio Base (calcolato da AziendaSicura): 0.0 (None)
Riassunto: .
Dettaglio del Vettore
| Metrica | Valore | Significato | Descrizione |
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Riferimenti esterni
- https://portswigger.net/research/http2
- https://github.com/apache/httpd/commit/ecebcc035ccd8d0e2984fe41420d9e944f456b3c.patch
- https://lists.apache.org/thread.html/re4162adc051c1a0a79e7a24093f3776373e8733abaff57253fef341d%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/ree7519d71415ecdd170ff1889cab552d71758d2ba2904a17ded21a70%40%3Ccvs.httpd.apache.org%3E
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DSM6UWQICBJ2TU727RENU3HBKEAFLT6T/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUVJVRJRBW5QVX4OY3NOHZDQ3B3YOTSG/
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-httpd-2.4.49-VWL69sWQ
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://security.netapp.com/advisory/ntap-20210917-0004/
- https://www.tenable.com/security/tns-2021-17
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://security.gentoo.org/glsa/202208-20
- https://lists.debian.org/debian-lts-announce/2023/03/msg00002.html
Prodotti interessati
- Apache Software Foundation – Apache HTTP Server
Relazioni con altri prodotti
Produttore:Apache Software Foundation
Prodotto: Apache HTTP Server
Anno: 2021
CWE:
CVSS: 0.0