{"cve":"CVE-2020-27589","nvd":{"published":"2020-11-06T14:15:16.457","modified":"2026-06-17T03:09:19.817","status":"Modified","description":"Synopsys hub-rest-api-python (aka blackduck on PyPI) version 0.0.25 - 0.0.52 does not validate SSL certificates in certain cases.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":["CWE-295"],"references":["https://community.synopsys.com/s/question/0D52H00005JCZAXSA5/announcement-black-duck-defect-identified","https://github.com/blackducksoftware/hub-rest-api-python","https://github.com/blackducksoftware/hub-rest-api-python/pull/113/commits/273b27d0de1004389dd8cf43c40b1197c787e7cd","https://pypi.org/project/blackduck/","https://www.optiv.com/explore-optiv-insights/source-zero/certificate-validation-disabled-black-duck-api-wrapper"],"products":["synopsys:hub-rest-api-python"],"source":"nvd","synced_at":"2026-10-19T21:11:20.317016139+00:00"},"epss":{"cve":"CVE-2020-27589","score":0.01126,"percentile":0.66309,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-f248-v4qh-x2r6","url":"https://osv.dev/vulnerability/GHSA-f248-v4qh-x2r6","summary":"Improper Certificate Validation in blackduck","modified":"2024-09-13T18:02:52.911555Z","packages":[{"ecosystem":"PyPI","name":"blackduck","purl":"pkg:pypi/blackduck","ranges":[">=0.0.25 <0.0.53"],"fixed":["0.0.53"]}]},{"id":"PYSEC-2020-26","url":"https://osv.dev/vulnerability/PYSEC-2020-26","summary":"","modified":"2023-11-08T04:03:21.744685Z","packages":[{"ecosystem":"PyPI","name":"blackduck","purl":"pkg:pypi/blackduck","ranges":[">=0.0.25 <0.0.53"],"fixed":["0.0.53"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}