Vulnerability Details : CVE-2021-26549
Potential exploit
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.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-26549
- cpe:2.3:a:smartfoxserver:smartfoxserver:2.17.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-26549
0.50%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 76 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-26549
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-2021-26549
-
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-2021-26549
-
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5626.php
Zero Science Lab » SmartFoxServer 2X 2.17.0 God Mode Console WebSocket XSSExploit;Third Party Advisory
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http://packetstormsecurity.com/files/161335/SmartFoxServer-2X-2.17.0-God-Mode-Console-WebSocket-Cross-Site-Scripting.html
SmartFoxServer 2X 2.17.0 God Mode Console WebSocket Cross Site Scripting ≈ Packet StormExploit;Third Party Advisory;VDB Entry
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https://www.zeroscience.mk/en/vulnerabilities/
Zero Science LabExploit;Third Party Advisory
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https://www.smartfoxserver.com
SmartFoxServer: massive multiplayer game server for Flash, Unity, HTML5, iOS and Android games, MMO, virtual worlds and communitiesProduct
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