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2 vulnerabilities found for ltiauthenticator by jupyterhub

CVE-2023-25574 (GCVE-0-2023-25574)

Vulnerability from cvelistv5 – Published: 2025-02-25 14:42 – Updated: 2025-02-25 14:51
VLAI?
Title
JupyterHub's LTI13Authenticator: JWT signature not validated
Summary
`jupyterhub-ltiauthenticator` is a JupyterHub authenticator for learning tools interoperability (LTI). LTI13Authenticator that was introduced in `jupyterhub-ltiauthenticator` 1.3.0 wasn't validating JWT signatures. This is believed to allow the LTI13Authenticator to authorize a forged request. Only users that has configured a JupyterHub installation to use the authenticator class `LTI13Authenticator` are affected. `jupyterhub-ltiauthenticator` version 1.4.0 removes LTI13Authenticator to address the issue. No known workarounds are available.
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Assigner
Impacted products
Show details on NVD website

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                "id": "CVE-2023-25574",
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                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
          "product": "ltiauthenticator",
          "vendor": "jupyterhub",
          "versions": [
            {
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            }
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "`jupyterhub-ltiauthenticator` is a JupyterHub authenticator for learning tools interoperability (LTI). LTI13Authenticator that was introduced in `jupyterhub-ltiauthenticator` 1.3.0 wasn\u0027t validating JWT signatures. This is believed to allow the LTI13Authenticator to authorize a forged request. Only users that has configured a JupyterHub installation to use the authenticator class `LTI13Authenticator` are affected. `jupyterhub-ltiauthenticator` version 1.4.0 removes LTI13Authenticator to address the issue. No known workarounds are available."
        }
      ],
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          "url": "https://github.com/jupyterhub/ltiauthenticator/security/advisories/GHSA-mcgx-2gcr-p3hp"
        },
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        "advisory": "GHSA-mcgx-2gcr-p3hp",
        "discovery": "UNKNOWN"
      },
      "title": "JupyterHub\u0027s LTI13Authenticator: JWT signature not validated"
    }
  },
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    "dateReserved": "2023-02-07T17:10:00.741Z",
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CVE-2023-25574 (GCVE-0-2023-25574)

Vulnerability from nvd – Published: 2025-02-25 14:42 – Updated: 2025-02-25 14:51
VLAI?
Title
JupyterHub's LTI13Authenticator: JWT signature not validated
Summary
`jupyterhub-ltiauthenticator` is a JupyterHub authenticator for learning tools interoperability (LTI). LTI13Authenticator that was introduced in `jupyterhub-ltiauthenticator` 1.3.0 wasn't validating JWT signatures. This is believed to allow the LTI13Authenticator to authorize a forged request. Only users that has configured a JupyterHub installation to use the authenticator class `LTI13Authenticator` are affected. `jupyterhub-ltiauthenticator` version 1.4.0 removes LTI13Authenticator to address the issue. No known workarounds are available.
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Assigner
Impacted products
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
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                "id": "CVE-2023-25574",
                "options": [
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                    "Exploitation": "none"
                  },
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-25T14:50:01.151150Z",
                "version": "2.0.3"
              },
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        ],
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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        {
          "product": "ltiauthenticator",
          "vendor": "jupyterhub",
          "versions": [
            {
              "status": "affected",
              "version": "= 1.3.0"
            }
          ]
        }
      ],
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        {
          "lang": "en",
          "value": "`jupyterhub-ltiauthenticator` is a JupyterHub authenticator for learning tools interoperability (LTI). LTI13Authenticator that was introduced in `jupyterhub-ltiauthenticator` 1.3.0 wasn\u0027t validating JWT signatures. This is believed to allow the LTI13Authenticator to authorize a forged request. Only users that has configured a JupyterHub installation to use the authenticator class `LTI13Authenticator` are affected. `jupyterhub-ltiauthenticator` version 1.4.0 removes LTI13Authenticator to address the issue. No known workarounds are available."
        }
      ],
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            "confidentialityImpact": "HIGH",
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        },
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        "advisory": "GHSA-mcgx-2gcr-p3hp",
        "discovery": "UNKNOWN"
      },
      "title": "JupyterHub\u0027s LTI13Authenticator: JWT signature not validated"
    }
  },
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