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VULNERABILITIES

CVE-2021-37393 Details

Description

In RPCMS v1.8 and below, the "nickname" variable is not properly sanitized before being displayed on page. Attacker can use "update password" function to inject XSS payloads into nickname variable, and achieve stored XSS. Users who view the articles published by the injected user will trigger the XSS.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.4 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://gist.github.com/victomteng1997/bfa1e0e07dd22f7e0b13256eda79626f CVEExploitThird Party Advisory
https://github.com/ralap-z/RPCMS/ CVEProduct
https://gist.github.com/victomteng1997/bfa1e0e07dd22f7e0b13256eda79626f [email protected]ExploitThird Party Advisory
https://github.com/ralap-z/RPCMS/ [email protected]Product

Weakness Enumeration

CWE-IDCWE NameSource
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')[email protected]

Affected Products

ProductVersions
rpcms rpcms
<= 1.8

CPE

  • cpe:2.3:a:rpcms:rpcms:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-37393
NVD Published Date:
Jul 26, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-37393 Details - Not Deferred