cvelistv5 - cve-2020-11053

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

Vulnerability from cvelistv5 – Published: 2020-05-07 20:30 – Updated: 2024-08-04 11:21

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

GitHub_M

References

URL

Tags

https://github.com/oauth2-proxy/oauth2-proxy/secu…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	OAuth2 Proxy	OAuth2 Proxy	Affected: < 5.1.1

Show details on NVD website

JSON

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GHSA-J7PX-6HWJ-HPJG

Vulnerability from github – Published: 2021-12-20 17:59 – Updated: 2024-02-15 06:33

Summary

Open Redirect in OAuth2 Proxy

Details

Impact

As 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 (eg. %0a, %0b,%09,%0d) the validation could be bypassed and allow a redirect to any URL provided.

Patches

@rootxharsh and @iamnoooob provided this patch as potential solution:

From 4b941f56eda310b5c4dc8080b7635a6bfabccad4 Mon Sep 17 00:00:00 2001
From: Harsh Jaiswal <harsh@pop-os.localdomain>
Date: Fri, 1 May 2020 20:38:31 +0530
Subject: [PATCH] Fixes redirect issue

---
 oauthproxy.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/oauthproxy.go b/oauthproxy.go
index 1e9bb7c..f8beb4d 100644
--- a/oauthproxy.go
+++ b/oauthproxy.go
@@ -577,8 +577,9 @@ func validOptionalPort(port string) bool {

 // IsValidRedirect checks whether the redirect URL is whitelisted
 func (p *OAuthProxy) IsValidRedirect(redirect string) bool {
+       matched, _ := regexp.MatchString(`^/\s+/|\\`, redirect)
        switch {
-       case strings.HasPrefix(redirect, "/") && !strings.HasPrefix(redirect, "//") && !strings.HasPrefix(redirect, "/\\"):
+       case strings.HasPrefix(redirect, "/") && !strings.HasPrefix(redirect, "//") && !matched:
                return true
        case strings.HasPrefix(redirect, "http://") || strings.HasPrefix(redirect, "https://"):
                redirectURL, err := url.Parse(redirect)
--
2.17.1

This issue was also reported to us separately by @mik317 several hours later

The fix was implemented in #xxx and released as version 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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/oauth2-proxy/oauth2-proxy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-11053"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-601"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-24T21:05:58Z",
    "nvd_published_at": "2020-05-07T21:15:11Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nAs 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.\nThis redirect URL is checked within the proxy and validated before redirecting the user to prevent malicious actors providing redirects to potentially harmful sites.\n\nHowever, by crafting a redirect URL with HTML encoded whitespace characters (eg. `%0a`, `%0b`,`%09`,`%0d`) the validation could be bypassed and allow a redirect to any URL provided.\n\n### Patches\n@rootxharsh and @iamnoooob provided this patch as potential solution:\n```\nFrom 4b941f56eda310b5c4dc8080b7635a6bfabccad4 Mon Sep 17 00:00:00 2001\nFrom: Harsh Jaiswal \u003charsh@pop-os.localdomain\u003e\nDate: Fri, 1 May 2020 20:38:31 +0530\nSubject: [PATCH] Fixes redirect issue\n\n---\n oauthproxy.go | 3 ++-\n 1 file changed, 2 insertions(+), 1 deletion(-)\n\ndiff --git a/oauthproxy.go b/oauthproxy.go\nindex 1e9bb7c..f8beb4d 100644\n--- a/oauthproxy.go\n+++ b/oauthproxy.go\n@@ -577,8 +577,9 @@ func validOptionalPort(port string) bool {\n\n // IsValidRedirect checks whether the redirect URL is whitelisted\n func (p *OAuthProxy) IsValidRedirect(redirect string) bool {\n+       matched, _ := regexp.MatchString(`^/\\s+/|\\\\`, redirect)\n        switch {\n-       case strings.HasPrefix(redirect, \"/\") \u0026\u0026 !strings.HasPrefix(redirect, \"//\") \u0026\u0026 !strings.HasPrefix(redirect, \"/\\\\\"):\n+       case strings.HasPrefix(redirect, \"/\") \u0026\u0026 !strings.HasPrefix(redirect, \"//\") \u0026\u0026 !matched:\n                return true\n        case strings.HasPrefix(redirect, \"http://\") || strings.HasPrefix(redirect, \"https://\"):\n                redirectURL, err := url.Parse(redirect)\n--\n2.17.1\n```\n\nThis issue was also reported to us separately by @mik317 several hours later\n\nThe fix was implemented in [#xxx]() and released as version 5.1.1",
  "id": "GHSA-j7px-6hwj-hpjg",
  "modified": "2024-02-15T06:33:23Z",
  "published": "2021-12-20T17:59:10Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-j7px-6hwj-hpjg"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11053"
    },
    {
      "type": "WEB",
      "url": "https://github.com/oauth2-proxy/oauth2-proxy/commit/0d5fa211df8ef2449347a56b22c779eb8d894c43"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Open Redirect in OAuth2 Proxy"
}

GSD-2020-11053

Vulnerability from gsd - Updated: 2023-12-13 01:22

Details

Aliases

CVE-2020-11053

Aliases

CVE-2020-11053

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2020-11053",
    "description": "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.",
    "id": "GSD-2020-11053"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-11053"
      ],
      "details": "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.",
      "id": "GSD-2020-11053",
      "modified": "2023-12-13T01:22:07.142448Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2020-11053",
        "STATE": "PUBLIC",
        "TITLE": "Open Redirect in OAuth2 Proxy"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "OAuth2 Proxy",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003c 5.1.1"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "OAuth2 Proxy"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "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."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-601: URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-j7px-6hwj-hpjg",
            "refsource": "CONFIRM",
            "url": "https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-j7px-6hwj-hpjg"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-j7px-6hwj-hpjg",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c5.1.1",
          "affected_versions": "All versions before 5.1.1",
          "cvss_v2": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-601",
            "CWE-937"
          ],
          "date": "2021-12-20",
          "description": "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.",
          "fixed_versions": [
            "5.1.1"
          ],
          "identifier": "CVE-2020-11053",
          "identifiers": [
            "GHSA-j7px-6hwj-hpjg",
            "CVE-2020-11053"
          ],
          "not_impacted": "All versions starting from 5.1.1",
          "package_slug": "go/github.com/oauth2-proxy/oauth2-proxy",
          "pubdate": "2021-12-20",
          "solution": "Upgrade to version 5.1.1 or above.",
          "title": "URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)",
          "urls": [
            "https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-j7px-6hwj-hpjg",
            "https://nvd.nist.gov/vuln/detail/CVE-2020-11053",
            "https://github.com/oauth2-proxy/oauth2-proxy/commit/0d5fa211df8ef2449347a56b22c779eb8d894c43",
            "https://github.com/advisories/GHSA-j7px-6hwj-hpjg"
          ],
          "uuid": "d8f04e60-0580-463b-a854-0b0bfb737aae"
        }
      ]
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:oauth2_proxy_project:oauth2_proxy:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9084AE2E-D898-4CAD-9AF3-A07E1A8A9F0E",
                    "versionEndExcluding": "5.1.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "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."
          },
          {
            "lang": "es",
            "value": "En OAuth2 Proxy versiones anteriores a 5.1.1, se presenta una vulnerabilidad de redireccionamiento abierto. Los usuarios pueden proporcionar una direcci\u00f3n de redireccionamiento para que el proxy env\u00ede al usuario autenticado al final del flujo de autenticaci\u00f3n. Se espera que esta sea la URL original a la que el usuario intentaba acceder. Esta URL de redireccionamiento es comprobada dentro del proxy y se valida antes de redireccionar al usuario para impedir que los actores maliciosos proporcionen redireccionamientos a sitios potencialmente da\u00f1inos. Sin embargo, al crear una URL de redireccionamiento con caracteres de espacio en blanco codificados en HTML, la validaci\u00f3n podr\u00eda ser omitida y permitir un redireccionamiento hacia cualquier URL proporcionada. Esto ha sido parcheado en la versi\u00f3n 5.1.1."
          }
        ],
        "id": "CVE-2020-11053",
        "lastModified": "2024-02-15T03:20:26.743",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 5.8,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 4.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": true
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 6.1,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 2.7,
              "source": "nvd@nist.gov",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 7.1,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 3.7,
              "source": "security-advisories@github.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2020-05-07T21:15:11.530",
        "references": [
          {
            "source": "security-advisories@github.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-j7px-6hwj-hpjg"
          }
        ],
        "sourceIdentifier": "security-advisories@github.com",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-601"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-601"
              }
            ],
            "source": "security-advisories@github.com",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}

FKIE_CVE-2020-11053

Vulnerability from fkie_nvd - Published: 2020-05-07 21:15 - Updated: 2024-11-21 04:56

Severity ?

7.1 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Summary

References

	URL	Tags
	security-advisories@github.com	https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-j7px-6hwj-hpjg	Vendor Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-j7px-6hwj-hpjg	Vendor Advisory

Impacted products

	Vendor	Product	Version
	oauth2_proxy_project	oauth2_proxy	*

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:oauth2_proxy_project:oauth2_proxy:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9084AE2E-D898-4CAD-9AF3-A07E1A8A9F0E",
              "versionEndExcluding": "5.1.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "En OAuth2 Proxy versiones anteriores a 5.1.1, se presenta una vulnerabilidad de redireccionamiento abierto. Los usuarios pueden proporcionar una direcci\u00f3n de redireccionamiento para que el proxy env\u00ede al usuario autenticado al final del flujo de autenticaci\u00f3n. Se espera que esta sea la URL original a la que el usuario intentaba acceder. Esta URL de redireccionamiento es comprobada dentro del proxy y se valida antes de redireccionar al usuario para impedir que los actores maliciosos proporcionen redireccionamientos a sitios potencialmente da\u00f1inos. Sin embargo, al crear una URL de redireccionamiento con caracteres de espacio en blanco codificados en HTML, la validaci\u00f3n podr\u00eda ser omitida y permitir un redireccionamiento hacia cualquier URL proporcionada. Esto ha sido parcheado en la versi\u00f3n 5.1.1."
    }
  ],
  "id": "CVE-2020-11053",
  "lastModified": "2024-11-21T04:56:41.273",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.7,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-05-07T21:15:11.530",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-j7px-6hwj-hpjg"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-j7px-6hwj-hpjg"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-601"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-601"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

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

GHSA-J7PX-6HWJ-HPJG

Impact

Patches

GSD-2020-11053

FKIE_CVE-2020-11053

Tags

Sightings

Nomenclature