{"id":"BIT-parse-2021-47986","summary":"Parse Server - Unreviewed Code Execution via Malicious Version Tags","details":"Parse Server before 4.10.0 contains a supply chain vulnerability where incorrect version tags were pushed to the repository linking to unreviewed code in a personal fork. Attackers could exploit this by specifying affected version tags in dependency declarations to execute unreviewed and potentially malicious code.","aliases":["CVE-2021-47986","CVE-2021-47987","GHSA-593v-wcqx-hq2w"],"modified":"2026-09-08T08:48:24.509994126Z","published":"2026-07-31T14:49:47.061Z","database_specific":{"cpes":["cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*"],"severity":"High"},"references":[{"type":"ADVISORY","url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-593v-wcqx-hq2w"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-47986"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/parse-server-unreviewed-code-execution-via-malicious-version-tags"}],"affected":[{"package":{"name":"parse","ecosystem":"Bitnami","purl":"pkg:bitnami/parse"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.10.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/parse/BIT-parse-2021-47986.json"},"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}],"schema_version":"1.9.0"}