RCE in Smartfoxserver
CVE-2021-26551
An issue was discovered in SmartFoxServer 2.17.0. An attacker can execute arbitrary Python code, and bypass the javashell.py protection mechanism, by creating /config/ConsoleModuleUnlock.txt and editing /config/admin/admintool.xml to enable the Console module.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.026 (84.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000
Affected products
- Smartfoxserver — versions 2.17.0
Weakness classification (CWE)
References
- www.zeroscience.mk/en/vulnerabilities/ (Exploit, Third Party Advisory)
- www.smartfoxserver.com (Product)
- packetstormsecurity.com/files/161340/SmartFoxServer-2X-2.17.0-Remote-Code-Execu… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-26551?
- CVE-2021-26551 is a high-severity vulnerability in Smartfoxserver, classified under Code Injection. CVSS score: 8.8/10. Published 2021-02-09.
- How severe is CVE-2021-26551?
- High severity. CVSS v3 base score is 8.8 out of 10.