CVE-2021-38243
CRITICALCVSS 9.8/10EPSS 1.30%
Last modified
CVE-2021-38243 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. xunruicms up to v4.5.1 was discovered to contain a remote code execution (RCE) vulnerability in /index.php. This vulnerability allows attackers to execute arbitrary code via a crafted GET request.. EPSS estimates a 1.30% chance of exploitation in the next 30 days.
Description
xunruicms up to v4.5.1 was discovered to contain a remote code execution (RCE) vulnerability in /index.php. This vulnerability allows attackers to execute arbitrary code via a crafted GET request.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xunruicms | Xunruicms | <= 4.5.1 |
References
- https://github.com/P0wfuu/xunruicms-RCEExploit, Third Party Advisory
- https://github.com/P0wfuu/xunruicms-RCEExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-38243?
xunruicms up to v4.5.1 was discovered to contain a remote code execution (RCE) vulnerability in /index.php. This vulnerability allows attackers to execute arbitrary code via a crafted GET request.
How severe is CVE-2021-38243?
CVE-2021-38243 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.30% probability of exploitation in the next 30 days.
How do I fix CVE-2021-38243?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-38243?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST