CVE-2021-47746 (GCVE-0-2021-47746)
Vulnerability from cvelistv5
Published
2026-01-21 17:27
Modified
2026-03-05 01:28
Severity ?
8.6 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-73 - External Control of File Name or Path
Summary
NodeBB Plugin Emoji 3.2.1 contains an arbitrary file write vulnerability that allows administrative users to write files to arbitrary system locations through the emoji upload API. Attackers with admin access can craft file upload requests with directory traversal to overwrite system files by manipulating the file path parameter.
References
Impacted products
Vendor Product Version
NodeBB NodeBB Plugin Emoji Version: 3.2.1
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