Vulnerabilites related to Unknown - PDF.js Viewer
cve-2022-4670
Vulnerability from cvelistv5
Published
2023-02-06 19:59
Modified
2025-03-25 19:35
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Summary
The PDF.js Viewer WordPress plugin before 2.1.8 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
References
https://wpscan.com/vulnerability/2a67c290-2a27-44fe-95ae-2d427e9d7548exploit, vdb-entry, technical-description
Impacted products
Vendor Product Version
Unknown PDF.js Viewer Version: 0   < 2.1.8
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{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-03T01:48:39.487Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "exploit",
                     "vdb-entry",
                     "technical-description",
                     "x_transferred",
                  ],
                  url: "https://wpscan.com/vulnerability/2a67c290-2a27-44fe-95ae-2d427e9d7548",
               },
            ],
            title: "CVE Program Container",
         },
         {
            metrics: [
               {
                  cvssV3_1: {
                     attackComplexity: "LOW",
                     attackVector: "NETWORK",
                     availabilityImpact: "NONE",
                     baseScore: 5.4,
                     baseSeverity: "MEDIUM",
                     confidentialityImpact: "LOW",
                     integrityImpact: "LOW",
                     privilegesRequired: "LOW",
                     scope: "CHANGED",
                     userInteraction: "REQUIRED",
                     vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
                     version: "3.1",
                  },
               },
               {
                  other: {
                     content: {
                        id: "CVE-2022-4670",
                        options: [
                           {
                              Exploitation: "poc",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "partial",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2025-03-25T18:36:00.980530Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            providerMetadata: {
               dateUpdated: "2025-03-25T19:35:03.570Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               collectionURL: "https://wordpress.org/plugins",
               defaultStatus: "unaffected",
               product: "PDF.js Viewer",
               vendor: "Unknown",
               versions: [
                  {
                     lessThan: "2.1.8",
                     status: "affected",
                     version: "0",
                     versionType: "custom",
                  },
               ],
            },
         ],
         credits: [
            {
               lang: "en",
               type: "finder",
               value: "Lana Codes",
            },
            {
               lang: "en",
               type: "coordinator",
               value: "WPScan",
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "The PDF.js Viewer WordPress plugin before 2.1.8 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "CWE-79 Cross-Site Scripting (XSS)",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2023-02-06T19:59:43.771Z",
            orgId: "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
            shortName: "WPScan",
         },
         references: [
            {
               tags: [
                  "exploit",
                  "vdb-entry",
                  "technical-description",
               ],
               url: "https://wpscan.com/vulnerability/2a67c290-2a27-44fe-95ae-2d427e9d7548",
            },
         ],
         source: {
            discovery: "EXTERNAL",
         },
         title: "PDF.js Viewer < 2.1.8 - Contributor+ Stored XSS via Shortcode",
         x_generator: {
            engine: "WPScan CVE Generator",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
      assignerShortName: "WPScan",
      cveId: "CVE-2022-4670",
      datePublished: "2023-02-06T19:59:43.771Z",
      dateReserved: "2022-12-23T03:12:40.845Z",
      dateUpdated: "2025-03-25T19:35:03.570Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
}

cve-2021-24759
Vulnerability from cvelistv5
Published
2021-12-06 15:55
Modified
2024-08-03 19:42
Severity ?
Summary
The PDF.js Viewer WordPress plugin before 2.0.2 does not escape some of its shortcode and Gutenberg Block attributes, which could allow users with a role as low as Contributor to to perform Cross-Site Scripting attacks
References
https://wpscan.com/vulnerability/38274ef2-5100-4669-9544-a42346b6727dx_refsource_MISC
Impacted products
Vendor Product Version
Unknown PDF.js Viewer Version: 2.0.2   < 2.0.2
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-03T19:42:16.873Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://wpscan.com/vulnerability/38274ef2-5100-4669-9544-a42346b6727d",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "PDF.js Viewer",
               vendor: "Unknown",
               versions: [
                  {
                     lessThan: "2.0.2",
                     status: "affected",
                     version: "2.0.2",
                     versionType: "custom",
                  },
               ],
            },
         ],
         credits: [
            {
               lang: "en",
               value: "apple502j",
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "The PDF.js Viewer WordPress plugin before 2.0.2 does not escape some of its shortcode and Gutenberg Block attributes, which could allow users with a role as low as Contributor to to perform Cross-Site Scripting attacks",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     cweId: "CWE-79",
                     description: "CWE-79 Cross-site Scripting (XSS)",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2021-12-06T15:55:26",
            orgId: "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
            shortName: "WPScan",
         },
         references: [
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://wpscan.com/vulnerability/38274ef2-5100-4669-9544-a42346b6727d",
            },
         ],
         source: {
            discovery: "EXTERNAL",
         },
         title: "PDF.js Viewer < 2.0.2 - Contributor+ Stored Cross-Site Scripting",
         x_generator: "WPScan CVE Generator",
         x_legacyV4Record: {
            CVE_data_meta: {
               ASSIGNER: "contact@wpscan.com",
               ID: "CVE-2021-24759",
               STATE: "PUBLIC",
               TITLE: "PDF.js Viewer < 2.0.2 - Contributor+ Stored Cross-Site Scripting",
            },
            affects: {
               vendor: {
                  vendor_data: [
                     {
                        product: {
                           product_data: [
                              {
                                 product_name: "PDF.js Viewer",
                                 version: {
                                    version_data: [
                                       {
                                          version_affected: "<",
                                          version_name: "2.0.2",
                                          version_value: "2.0.2",
                                       },
                                    ],
                                 },
                              },
                           ],
                        },
                        vendor_name: "Unknown",
                     },
                  ],
               },
            },
            credit: [
               {
                  lang: "eng",
                  value: "apple502j",
               },
            ],
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "eng",
                     value: "The PDF.js Viewer WordPress plugin before 2.0.2 does not escape some of its shortcode and Gutenberg Block attributes, which could allow users with a role as low as Contributor to to perform Cross-Site Scripting attacks",
                  },
               ],
            },
            generator: "WPScan CVE Generator",
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "eng",
                           value: "CWE-79 Cross-site Scripting (XSS)",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://wpscan.com/vulnerability/38274ef2-5100-4669-9544-a42346b6727d",
                     refsource: "MISC",
                     url: "https://wpscan.com/vulnerability/38274ef2-5100-4669-9544-a42346b6727d",
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            },
            source: {
               discovery: "EXTERNAL",
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   cveMetadata: {
      assignerOrgId: "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
      assignerShortName: "WPScan",
      cveId: "CVE-2021-24759",
      datePublished: "2021-12-06T15:55:26",
      dateReserved: "2021-01-14T00:00:00",
      dateUpdated: "2024-08-03T19:42:16.873Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
}