CVE-2021-40310

OpenSIS Community Edition version 8.0 is affected by a cross-site scripting (XSS) vulnerability in the TakeAttendance.php via the cp_id_miss_attn parameter.

CVSS v3.1

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

0.84% chance of exploitation in the next 30 days, 55th percentile

Published

2021-09-24

Updated

2024-08-04

Proof-of-concept exploits (2)

• MiSERYYYYY/Vulnerability-Reports-and-Disclosures/blob/main/OpenSIS-Community-8.0.md
• https://www.youtube.com/watch?v=aPKPUDmmYpc

References

• CVE Record
• NVD entry

Related

• CVE-2021-40309
• CVE-2021-40651
• CVE-2021-4032
• CVE-2021-40303
• CVE-2021-40323
• CVE-2021-40292