Vulnerability Details : CVE-2021-37393
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.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-37393
- cpe:2.3:a:rpcms:rpcms:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-37393
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 23 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-37393
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2021-37393
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-37393
-
https://github.com/ralap-z/RPCMS/
GitHub - ralap-z/rpcms: RPCMS内容管理系统Product
-
https://gist.github.com/victomteng1997/bfa1e0e07dd22f7e0b13256eda79626f
RPCMS CVE Submission · GitHubExploit;Third Party Advisory
Jump to