CVE-2021-40651
MEDIUMCVSS 6.5/10EPSS 18.41%
Last modified
CVE-2021-40651 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. OS4Ed OpenSIS Community 8.0 is vulnerable to a local file inclusion vulnerability in Modules.php (modname parameter), which can disclose arbitrary file from the server's filesystem as long as the application has access to the file.. EPSS estimates a 18.41% chance of exploitation in the next 30 days.
Description
OS4Ed OpenSIS Community 8.0 is vulnerable to a local file inclusion vulnerability in Modules.php (modname parameter), which can disclose arbitrary file from the server's filesystem as long as the application has access to the file.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Os4ed | Opensis | 8.0 |
References
- https://github.com/MiSERYYYYY/Vulnerability-Reports-and-Disclosures/blob/main/OpenSIS-Community-8.0.mdExploit, Third Party Advisory
- https://www.exploit-db.com/exploits/50259Exploit, Third Party Advisory, VDB Entry
- https://youtu.be/wFwlbXANRCoExploit, Third Party Advisory
- https://github.com/MiSERYYYYY/Vulnerability-Reports-and-Disclosures/blob/main/OpenSIS-Community-8.0.mdExploit, Third Party Advisory
- https://www.exploit-db.com/exploits/50259Exploit, Third Party Advisory, VDB Entry
- https://youtu.be/wFwlbXANRCoExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-40651?
OS4Ed OpenSIS Community 8.0 is vulnerable to a local file inclusion vulnerability in Modules.php (modname parameter), which can disclose arbitrary file from the server's filesystem as long as the application has access to the file.
How severe is CVE-2021-40651?
CVE-2021-40651 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 18.41% probability of exploitation in the next 30 days.
How do I fix CVE-2021-40651?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-40645An SQL Injection vulnerability exists in glorylion JFinalOA …6.5
- CVE-2021-40647In man2html 1.6g, a specific string being read in from a fil…5.5
- CVE-2021-40648In man2html 1.6g, a filename can be created to overwrite the…5.5
- CVE-2021-40649In Connx Version 6.2.0.1269 (20210623), a cookie can be issu…6.5
- CVE-2021-4065Use after free in autofill in Google Chrome prior to 96.0.46…8.8
- CVE-2021-40650In Connx Version 6.2.0.1269 (20210623), a cookie can be issu…6.5
- CVE-2021-40654An information disclosure issue exist in D-LINK-DIR-615 B2 2…6.5
- CVE-2021-40655An informtion disclosure issue exists in D-LINK-DIR-605 B2 F…7.5
- CVE-2021-40656libsixel before 1.10 is vulnerable to Buffer Overflow in lib…8.8
- CVE-2021-40658Textpattern 4.8.7 is affected by a HTML injection vulnerabil…4.8
- CVE-2021-4066Integer underflow in ANGLE in Google Chrome prior to 96.0.46…8.8
- CVE-2021-40660An issue was discovered in Delight Nashorn Sandbox 0.2.0. Th…7.5
Are you affected by CVE-2021-40651?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST