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.

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

4.0 MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N

EPSS

17.95% chance of exploitation in the next 30 days, 97th percentile

Nuclei

medium · CWE-22

Published

2021-09-29

Updated

2024-08-04

Proof-of-concept exploits (2)

• MiSERYYYYY/Vulnerability-Reports-and-Disclosures/blob/main/OpenSIS-Community-8.0.md
• https://youtu.be/wFwlbXANRCo

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-40651.yaml

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/50259

References

• CVE Record
• NVD entry

Related

• CVE-2021-40309
• CVE-2021-40310
• CVE-2021-40650
• CVE-2021-40655
• CVE-2021-40649
• CVE-2021-40656