Informazioni sul CVE-2021-41598
UI misrepresentation of granted permissions in GitHub Enterprise Server leading to unauthorized access to user
CWE ID: CWE-451
Base Score (CVSS): N/A
CVE: CVE-2021-41598
Descrizione: A UI misrepresentation vulnerability was identified in GitHub Enterprise Server that allowed more permissions to be granted during a GitHub App’s user-authorization web flow than was displayed to the user during approval. To exploit this vulnerability, an attacker would need to create a GitHub App on the instance and have a user authorize the application through the web authentication flow. All permissions being granted would properly be shown during the first authorization, but if the user later updated the set of repositories the app was installed on after the GitHub App had configured additional user-level permissions, those additional permissions would not be displayed, leading to more permissions being granted than the user potentially intended. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.3 and was fixed in versions 3.2.5, 3.1.13, 3.0.21. This vulnerability was reported via the GitHub Bug Bounty program.
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.
Riassunto: .
Dettaglio del Vettore
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Riferimenti esterni
- https://docs.github.com/en/enterprise-server%403.0/admin/release-notes#3.0.21
- https://docs.github.com/en/enterprise-server%403.1/admin/release-notes#3.1.13
- https://docs.github.com/en/enterprise-server%403.2/admin/release-notes#3.2.5
Prodotti interessati
- GitHub – GitHub Enterprise Server
Relazioni con altri prodotti
Produttore:GitHub
Prodotto: GitHub Enterprise Server
Anno: 2021
CWE: CWE-451
CVSS: 0.0