CVE-2020-28463
Vulnerability from cvelistv5
Published
2021-02-18 16:00
Modified
2024-09-17 01:27
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P
Summary
All versions of package reportlab are vulnerable to Server-side Request Forgery (SSRF) via img tags. In order to reduce risk, use trustedSchemes & trustedHosts (see in Reportlab's documentation) Steps to reproduce by Karan Bamal: 1. Download and install the latest package of reportlab 2. Go to demos -> odyssey -> dodyssey 3. In the text file odyssey.txt that needs to be converted to pdf inject <img src="http://127.0.0.1:5000" valign="top"/> 4. Create a nc listener nc -lp 5000 5. Run python3 dodyssey.py 6. You will get a hit on your nc showing we have successfully proceded to send a server side request 7. dodyssey.py will show error since there is no img file on the url, but we are able to do SSRF
References
report@snyk.iohttps://lists.debian.org/debian-lts-announce/2023/09/msg00037.html
report@snyk.iohttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HMUJA5GZTPQ5WRYUCCK2GEZM4W43N7HH/
report@snyk.iohttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZQSFCID67K6BTC655EQY6MNOF35QI44/
report@snyk.iohttps://snyk.io/vuln/SNYK-PYTHON-REPORTLAB-1022145Exploit, Release Notes, Third Party Advisory
report@snyk.iohttps://www.reportlab.com/docs/reportlab-userguide.pdfProduct, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/09/msg00037.html
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HMUJA5GZTPQ5WRYUCCK2GEZM4W43N7HH/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZQSFCID67K6BTC655EQY6MNOF35QI44/
af854a3a-2127-422b-91ae-364da2661108https://snyk.io/vuln/SNYK-PYTHON-REPORTLAB-1022145Exploit, Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.reportlab.com/docs/reportlab-userguide.pdfProduct, Vendor Advisory
Impacted products
Vendor Product Version
n/a reportlab Version: 0   < unspecified
Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-04T16:40:59.361Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://snyk.io/vuln/SNYK-PYTHON-REPORTLAB-1022145",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://www.reportlab.com/docs/reportlab-userguide.pdf",
               },
               {
                  name: "FEDORA-2021-13cdc0ab0e",
                  tags: [
                     "vendor-advisory",
                     "x_transferred",
                  ],
                  url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HMUJA5GZTPQ5WRYUCCK2GEZM4W43N7HH/",
               },
               {
                  name: "FEDORA-2021-04bfae8300",
                  tags: [
                     "vendor-advisory",
                     "x_transferred",
                  ],
                  url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZQSFCID67K6BTC655EQY6MNOF35QI44/",
               },
               {
                  name: "[debian-lts-announce] 20230929 [SECURITY] [DLA 3590-1] python-reportlab security update",
                  tags: [
                     "mailing-list",
                     "x_transferred",
                  ],
                  url: "https://lists.debian.org/debian-lts-announce/2023/09/msg00037.html",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "reportlab",
               vendor: "n/a",
               versions: [
                  {
                     lessThan: "unspecified",
                     status: "affected",
                     version: "0",
                     versionType: "custom",
                  },
               ],
            },
         ],
         credits: [
            {
               lang: "en",
               value: "Karan Bamal",
            },
         ],
         datePublic: "2021-02-18T00:00:00",
         descriptions: [
            {
               lang: "en",
               value: "All versions of package reportlab are vulnerable to Server-side Request Forgery (SSRF) via img tags. In order to reduce risk, use trustedSchemes & trustedHosts (see in Reportlab's documentation) Steps to reproduce by Karan Bamal: 1. Download and install the latest package of reportlab 2. Go to demos -> odyssey -> dodyssey 3. In the text file odyssey.txt that needs to be converted to pdf inject <img src=\"http://127.0.0.1:5000\" valign=\"top\"/> 4. Create a nc listener nc -lp 5000 5. Run python3 dodyssey.py 6. You will get a hit on your nc showing we have successfully proceded to send a server side request 7. dodyssey.py will show error since there is no img file on the url, but we are able to do SSRF",
            },
         ],
         metrics: [
            {
               cvssV3_1: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "NONE",
                  baseScore: 6.5,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "HIGH",
                  exploitCodeMaturity: "PROOF_OF_CONCEPT",
                  integrityImpact: "NONE",
                  privilegesRequired: "LOW",
                  remediationLevel: "NOT_DEFINED",
                  reportConfidence: "NOT_DEFINED",
                  scope: "UNCHANGED",
                  temporalScore: 6.2,
                  temporalSeverity: "MEDIUM",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P",
                  version: "3.1",
               },
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "Server-side Request Forgery (SSRF)",
                     lang: "en",
                     type: "text",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2023-09-29T21:06:26.944415",
            orgId: "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
            shortName: "snyk",
         },
         references: [
            {
               url: "https://snyk.io/vuln/SNYK-PYTHON-REPORTLAB-1022145",
            },
            {
               url: "https://www.reportlab.com/docs/reportlab-userguide.pdf",
            },
            {
               name: "FEDORA-2021-13cdc0ab0e",
               tags: [
                  "vendor-advisory",
               ],
               url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HMUJA5GZTPQ5WRYUCCK2GEZM4W43N7HH/",
            },
            {
               name: "FEDORA-2021-04bfae8300",
               tags: [
                  "vendor-advisory",
               ],
               url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZQSFCID67K6BTC655EQY6MNOF35QI44/",
            },
            {
               name: "[debian-lts-announce] 20230929 [SECURITY] [DLA 3590-1] python-reportlab security update",
               tags: [
                  "mailing-list",
               ],
               url: "https://lists.debian.org/debian-lts-announce/2023/09/msg00037.html",
            },
         ],
         title: "Server-side Request Forgery (SSRF)",
      },
   },
   cveMetadata: {
      assignerOrgId: "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
      assignerShortName: "snyk",
      cveId: "CVE-2020-28463",
      datePublished: "2021-02-18T16:00:21.220773Z",
      dateReserved: "2020-11-12T00:00:00",
      dateUpdated: "2024-09-17T01:27:03.761Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2020-28463\",\"sourceIdentifier\":\"report@snyk.io\",\"published\":\"2021-02-18T16:15:12.707\",\"lastModified\":\"2024-11-21T05:22:51.133\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"All versions of package reportlab are vulnerable to Server-side Request Forgery (SSRF) via img tags. In order to reduce risk, use trustedSchemes & trustedHosts (see in Reportlab's documentation) Steps to reproduce by Karan Bamal: 1. Download and install the latest package of reportlab 2. Go to demos -> odyssey -> dodyssey 3. In the text file odyssey.txt that needs to be converted to pdf inject <img src=\\\"http://127.0.0.1:5000\\\" valign=\\\"top\\\"/> 4. Create a nc listener nc -lp 5000 5. Run python3 dodyssey.py 6. You will get a hit on your nc showing we have successfully proceded to send a server side request 7. dodyssey.py will show error since there is no img file on the url, but we are able to do SSRF\"},{\"lang\":\"es\",\"value\":\"Todas las versiones del paquete reportlab son vulnerables a un ataque de tipo Server-side Request Forgery (SSRF) por medio de etiquetas img.&#xa0;Para reducir el riesgo, utilice TrustSchemes y TrustHosts (consulte la documentación de Reportlab). Pasos para reproducir por Karan Bamal: 1. Descargue e instale el último paquete de reportlab 2. Vaya a demos -) odyssey -) dodyssey 3. En el archivo de texto odyssey.txt que necesita ser convertido a pdf inyecte (img src=\\\"http://127.0.0.1:5000\\\" valign= top\\\" /) 4. Cree un oyente nc nc -lp 5000 5. Ejecute python3 dodyssey.py 6. Recibirá un resultado en su nc que muestra que hemos procedido con éxito a enviar una petición del lado del servidor 7. dodyssey.py mostrará un error ya que no contiene un archivo img en la URL, pero somos capaces de hacer un ataque de tipo SSRF\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"report@snyk.io\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:P/I:N/A:N\",\"baseScore\":4.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-918\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:reportlab:reportlab:*:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"96329C58-2A30-4D2E-A421-B7FF3BC6CF55\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A930E247-0B43-43CB-98FF-6CE7B8189835\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"80E516C0-98A4-4ADE-B69F-66A772E2BAAA\"}]}]}],\"references\":[{\"url\":\"https://lists.debian.org/debian-lts-announce/2023/09/msg00037.html\",\"source\":\"report@snyk.io\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HMUJA5GZTPQ5WRYUCCK2GEZM4W43N7HH/\",\"source\":\"report@snyk.io\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZQSFCID67K6BTC655EQY6MNOF35QI44/\",\"source\":\"report@snyk.io\"},{\"url\":\"https://snyk.io/vuln/SNYK-PYTHON-REPORTLAB-1022145\",\"source\":\"report@snyk.io\",\"tags\":[\"Exploit\",\"Release Notes\",\"Third Party Advisory\"]},{\"url\":\"https://www.reportlab.com/docs/reportlab-userguide.pdf\",\"source\":\"report@snyk.io\",\"tags\":[\"Product\",\"Vendor Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2023/09/msg00037.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HMUJA5GZTPQ5WRYUCCK2GEZM4W43N7HH/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZQSFCID67K6BTC655EQY6MNOF35QI44/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://snyk.io/vuln/SNYK-PYTHON-REPORTLAB-1022145\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Release Notes\",\"Third Party Advisory\"]},{\"url\":\"https://www.reportlab.com/docs/reportlab-userguide.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Product\",\"Vendor Advisory\"]}]}}",
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.