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4 vulnerabilities found for OAuth2 Proxy by OAuth2 Proxy

CVE-2020-4037 (GCVE-0-2020-4037)

Vulnerability from cvelistv5 – Published: 2020-06-29 19:45 – Updated: 2024-08-04 07:52
VLAI?
Summary
In OAuth2 Proxy from version 5.1.1 and less than version 6.0.0, users can provide a redirect address for the proxy to send the authenticated user to at the end of the authentication flow. This is expected to be the original URL that the user was trying to access. This redirect URL is checked within the proxy and validated before redirecting the user to prevent malicious actors providing redirects to potentially harmful sites. This has been fixed in version 6.0.0.
Severity ?
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CWE
  • CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Assigner
References
Impacted products
Vendor Product Version
OAuth2 Proxy OAuth2 Proxy Affected: >= 5.1.1, < 6.0.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2020-11053 (GCVE-0-2020-11053)

Vulnerability from cvelistv5 – Published: 2020-05-07 20:30 – Updated: 2024-08-04 11:21
VLAI?
Summary
In OAuth2 Proxy before 5.1.1, there is an open redirect vulnerability. Users can provide a redirect address for the proxy to send the authenticated user to at the end of the authentication flow. This is expected to be the original URL that the user was trying to access. This redirect URL is checked within the proxy and validated before redirecting the user to prevent malicious actors providing redirects to potentially harmful sites. However, by crafting a redirect URL with HTML encoded whitespace characters the validation could be bypassed and allow a redirect to any URL provided. This has been patched in 5.1.1.
Severity ?
7.1 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CWE
  • CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Assigner
References
Impacted products
Vendor Product Version
OAuth2 Proxy OAuth2 Proxy Affected: < 5.1.1
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2020-4037 (GCVE-0-2020-4037)

Vulnerability from nvd – Published: 2020-06-29 19:45 – Updated: 2024-08-04 07:52
VLAI?
Summary
In OAuth2 Proxy from version 5.1.1 and less than version 6.0.0, users can provide a redirect address for the proxy to send the authenticated user to at the end of the authentication flow. This is expected to be the original URL that the user was trying to access. This redirect URL is checked within the proxy and validated before redirecting the user to prevent malicious actors providing redirects to potentially harmful sites. This has been fixed in version 6.0.0.
Severity ?
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CWE
  • CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Assigner
References
Impacted products
Vendor Product Version
OAuth2 Proxy OAuth2 Proxy Affected: >= 5.1.1, < 6.0.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2020-11053 (GCVE-0-2020-11053)

Vulnerability from nvd – Published: 2020-05-07 20:30 – Updated: 2024-08-04 11:21
VLAI?
Summary
In OAuth2 Proxy before 5.1.1, there is an open redirect vulnerability. Users can provide a redirect address for the proxy to send the authenticated user to at the end of the authentication flow. This is expected to be the original URL that the user was trying to access. This redirect URL is checked within the proxy and validated before redirecting the user to prevent malicious actors providing redirects to potentially harmful sites. However, by crafting a redirect URL with HTML encoded whitespace characters the validation could be bypassed and allow a redirect to any URL provided. This has been patched in 5.1.1.
Severity ?
7.1 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CWE
  • CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Assigner
References
Impacted products
Vendor Product Version
OAuth2 Proxy OAuth2 Proxy Affected: < 5.1.1
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