CVE-2020-15149
mediumpriority · track · 41EPSS 0.024 · 84 %ileEUUSEPSS · scored 2026-10-24
NodeBB before version 1.14.3 has a bug introduced in version 1.12.2 in the validation logic that makes it possible to change the password of any user on a running NodeBB forum by sending a specially crafted socket.io call to the server. This could lead to a privilege escalation event due via an account takeover. As a workaround you may cherry-pick the following commit from the project's repository to your running instance of NodeBB: 16cee1b03ba3eee177834a1fdac4aa8a12b39d2a. This is fixed in version 1.14.3.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.5–9.9
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
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references (14)
External citations — patches, advisories, analysis.
- http://www.nsfocus.net/vulndb/48629cnnvd
- https://github.com/NodeBB/NodeBB/commit/c2477d9d5ffc43e5ffeb537ea2ceb4ce9592aa39cnnvd
- https://github.com/NodeBB/NodeBB/security/advisories/GHSA-hr66-c8pg-5mg7cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-15149cnnvd
- https://packetstormsecurity.com/files/159560/NodeBB-Forum-1.14.2-Account-Takeover.htmlcnnvd
- https://zeroauth.ltd/blog/2020/08/20/proof-of-concept-exploit-for-cve-2020-15149-nodebb-arbitrary-user-password-change/cnnvd
- http://packetstormsecurity.com/files/159560/NodeBB-Forum-1.14.2-Account-Takeover.htmlenisa_euvd
- https://github.com/NodeBB/NodeBB/commit/c2477d9d5ffc43e5ffeb537ea2ceb4ce9592aa39enisa_euvd
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