CVE-2021-43787
- Source
- https://cve.org/CVERecord?id=CVE-2021-43787
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43787.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-43787
- Aliases
- Published
- 2021-11-29T20:15:08Z
- Modified
- 2026-10-20T10:55:03Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
Nodebb is an open source Node.js based forum software. In affected versions a prototype pollution vulnerability in the uploader module allowed a malicious user to inject arbitrary data (i.e. javascript) into the DOM, theoretically allowing for an account takeover when used in conjunction with a path traversal vulnerability disclosed at the same time as this report. The vulnerability has been patched as of v1.18.5. Users are advised to upgrade as soon as possible.
- References
Affected packages
Git / github.com/nodebb/nodebb
Affected ranges
- Type
- GIT
- Repo
- https://github.com/nodebb/nodebb
- Events
-
IntroducedLast AffectedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:nodebb:nodebb:*:*:*:*:*:*:*:*", "range": [ { "introduced": "1.15.5" }, { "last_affected": "1.18.4" } ], "source": "CPE_RANGE" }, { "range": [ { "fixed": "1783f918bc19568f421473824461ff2ed7755e4c" } ], "source": "REFERENCES_COMMIT" }, { "original_tag": "v1.18.5", "range": [ { "fixed": "c28ac8ec52910c4f9fffec5fb11de2705126c790" } ], "source": "REFERENCES_TAG" } ] }