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    2 vulnerabilities found for scratchsig by scratch-wiki

    CVE-2020-15179 (GCVE-0-2020-15179)

    Vulnerability from nvd – Published: 2020-09-15 18:10 – Updated: 2024-08-04 13:08
    VLAI
    Title
    HTML Injection in ScratchSig
    Summary
    The ScratchSig extension for MediaWiki before version 1.0.1 allows stored Cross-Site Scripting. Using <script> tag inside <scratchsig> tag, attackers with edit permission can execute scripts on visitors' browser. With MediaWiki JavaScript API, this can potentially lead to privilege escalation and/or account takeover. This has been patched in release 1.0.1. This has already been deployed to all Scratch Wikis. No workarounds exist other than disabling the extension completely.
    Severity
    8 (High)
    CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
    CWE
    • CWE-79 - {"CWE-79":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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        "references": [
          {
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            "url": "https://github.com/InternationalScratchWiki/wiki-scratchsig/security/advisories/GHSA-gp9v-pg9f-vmp6"
          },
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            "url": "https://github.com/InternationalScratchWiki/wiki-scratchsig/commit/4160a39a20eebeb63a59eb7597a91b961eca6388"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "wiki-scratchsig",
          "vendor": "InternationalScratchWiki",
          "versions": [
            {
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              "version": "\u003c 1.0.1"
            }
          ]
        }
      ],
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        {
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
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          }
        }
      ],
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      ],
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        },
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          "url": "https://github.com/InternationalScratchWiki/wiki-scratchsig/commit/4160a39a20eebeb63a59eb7597a91b961eca6388"
        }
      ],
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        "advisory": "GHSA-gp9v-pg9f-vmp6",
        "discovery": "UNKNOWN"
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        },
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
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            "integrityImpact": "HIGH",
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        },
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          "reference_data": [
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    "dateReserved": "2020-06-25T00:00:00.000Z",
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  },
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}

    CVE-2020-15179 (GCVE-0-2020-15179)

    Vulnerability from cvelistv5 – Published: 2020-09-15 18:10 – Updated: 2024-08-04 13:08
    VLAI
    Title
    HTML Injection in ScratchSig
    Summary
    The ScratchSig extension for MediaWiki before version 1.0.1 allows stored Cross-Site Scripting. Using <script> tag inside <scratchsig> tag, attackers with edit permission can execute scripts on visitors' browser. With MediaWiki JavaScript API, this can potentially lead to privilege escalation and/or account takeover. This has been patched in release 1.0.1. This has already been deployed to all Scratch Wikis. No workarounds exist other than disabling the extension completely.
    Severity
    8 (High)
    CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
    CWE
    • CWE-79 - {"CWE-79":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
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            "baseSeverity": "HIGH",
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