{"id":"GHSA-mpvw-25mg-59vx","summary":"Server-side Request Forgery (SSRF) via img tags in reportlab","details":"All versions of package reportlab at time of writing are vulnerable to Server-side Request Forgery (SSRF) via img tags. In order to reduce risk, use trustedSchemes & trustedHosts (see in Reportlab's documentation) \n\nSteps to reproduce by Karan Bamal: \n1. Download and install the latest package of reportlab \n2. Go to demos -\u003e odyssey -\u003e dodyssey \n3. In the text file odyssey.txt that needs to be converted to pdf inject `\u003cimg src=\"http://127.0.0.1:5000\" valign=\"top\"/\u003e`\n4. Create a nc listener `nc -lp 5000`\n5. Run python3 dodyssey.py \n6. You will get a hit on your nc showing we have successfully proceded to send a server side request \n7. dodyssey.py will show error since there is no img file on the url, but we are able to do SSRF","aliases":["CVE-2020-28463","PYSEC-2021-146","SNYK-PYTHON-REPORTLAB-1022145"],"modified":"2024-10-26T18:46:43.817127Z","published":"2021-03-29T16:32:27Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2021-03-19T22:04:29Z","nvd_published_at":"2021-02-18T16:15:00Z","cwe_ids":["CWE-918"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28463"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1930417"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-mpvw-25mg-59vx"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/reportlab/PYSEC-2021-146.yaml"},{"type":"PACKAGE","url":"https://hg.reportlab.com/hg-public/reportlab"},{"type":"WEB","url":"https://hg.reportlab.com/hg-public/reportlab/file/f094d273903a/CHANGES.md#l71"},{"type":"WEB","url":"https://hg.reportlab.com/hg-public/reportlab/rev/7f2231703dc7"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00037.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HMUJA5GZTPQ5WRYUCCK2GEZM4W43N7HH"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YZQSFCID67K6BTC655EQY6MNOF35QI44"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-PYTHON-REPORTLAB-1022145"},{"type":"WEB","url":"https://www.reportlab.com/docs/reportlab-userguide.pdf"}],"affected":[{"package":{"name":"reportlab","ecosystem":"PyPI","purl":"pkg:pypi/reportlab"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.55"}]}],"versions":["2.0","2.3","2.4","2.5","2.6","2.7","3.0","3.1.44","3.1.8","3.2.0","3.3.0","3.4.0","3.5.0","3.5.1","3.5.10","3.5.11","3.5.12","3.5.13","3.5.16","3.5.17","3.5.18","3.5.19","3.5.2","3.5.20","3.5.21","3.5.23","3.5.26","3.5.28","3.5.31","3.5.32","3.5.34","3.5.4","3.5.42","3.5.44","3.5.45","3.5.46","3.5.47","3.5.48","3.5.49","3.5.5","3.5.50","3.5.51","3.5.52","3.5.53","3.5.54","3.5.6","3.5.8","3.5.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/03/GHSA-mpvw-25mg-59vx/GHSA-mpvw-25mg-59vx.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}]}