CVE-2021-37392

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.

CVSS v3 5.4 MEDIUM
CVSS v2.0 3.5 LOW

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://gist.github.com/victomteng1997/bfa1e0e07dd22f7e0b13256eda79626f	Exploit Third Party Advisory
https://github.com/ralap-z/RPCMS/	Product

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2021-07-26 18:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-37392

Mitre link : CVE-2021-37392

CVE.ORG link : CVE-2021-37392

JSON object : View

Products Affected

rpcms

rpcms

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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