CVE-2021-26549 — MEDIUM (5.4)

Vulnerability Description

An XSS issue was discovered in SmartFoxServer 2.17.0. Input passed to the AdminTool console is not properly sanitized before being returned to the user. This can be exploited to execute arbitrary HTML code in a user's browser session in context of an affected site.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Smartfoxserver	Smartfoxserver	2.17.0

Related Weaknesses (CWE)

CWE-79

References

http://packetstormsecurity.com/files/161335/SmartFoxServer-2X-2.17.0-God-Mode-CoExploitThird Party AdvisoryVDB Entry
https://www.smartfoxserver.comProduct
https://www.zeroscience.mk/en/vulnerabilities/ExploitThird Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5626.phpExploitThird Party Advisory
http://packetstormsecurity.com/files/161335/SmartFoxServer-2X-2.17.0-God-Mode-CoExploitThird Party AdvisoryVDB Entry
https://www.smartfoxserver.comProduct
https://www.zeroscience.mk/en/vulnerabilities/ExploitThird Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5626.phpExploitThird Party Advisory

FAQ

What is CVE-2021-26549?

CVE-2021-26549 is a vulnerability with a CVSS score of 5.4 (MEDIUM). An XSS issue was discovered in SmartFoxServer 2.17.0. Input passed to the AdminTool console is not properly sanitized before being returned to the user. This can be exploited to execute arbitrary HTML...

How severe is CVE-2021-26549?

CVE-2021-26549 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-26549?

Check the references section above for vendor advisories and patch information. Affected products include: Smartfoxserver Smartfoxserver.