CVEvulnerability
CVE-2021-37392
5.4 MEDIUM
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- Status
- Modified
- Published
- 2021-07-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
In RPCMS v1.8 and below, the "nickname" variable is not properly sanitized before being displayed on page. When the API functions are enabled, the attacker can use API to update user nickname with XSS payload and achieve stored XSS. Users who view the articles published by the injected user will trigger the XSS.
Affected configurations
• rpcms rpcms (<= 1.8)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://gist.github.com/victomteng1997/bfa1e0e07dd22f7e0b13256eda79626f Exploit, Third Party Advisory
- https://github.com/ralap-z/RPCMS/ Product
- https://gist.github.com/victomteng1997/bfa1e0e07dd22f7e0b13256eda79626f Exploit, Third Party Advisory
- https://github.com/ralap-z/RPCMS/ Product