CVE-2021-40651
mediumpriority · track · 42EPSS 0.179 · 97 %ileexploit · PoCEUUSEPSS · scored 2026-10-28
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
- EDB-50259OpenSIS 8.0 'modname' - Directory TraversalPoC · exploit_db
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (9)
External citations — patches, advisories, analysis.
- https://github.com/MiSERYYYYY/Vulnerability-Reports-and-Disclosures/blob/main/OpenSIS-Community-8.0.mdcnnvd
- https://www.exploit-db.com/exploits/50259cnnvd
- https://youtu.be/wFwlbXANRCocnnvd
- https://github.com/MiSERYYYYY/Vulnerability-Reports-and-Disclosures/blob/main/OpenSIS-Community-8.0.mdenisa_euvd
- https://www.exploit-db.com/exploits/50259enisa_euvd
- https://youtu.be/wFwlbXANRCoenisa_euvd
- https://github.com/MiSERYYYYY/Vulnerability-Reports-and-Disclosures/blob/main/OpenSIS-Community-8.0.mdExploitThird Party Advisorynvd
- https://www.exploit-db.com/exploits/50259ExploitThird Party AdvisoryVDB Entrynvd
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