PT-2021-22857 · Unknown · Opensis Community Edition

Published 2021-09-24 · Updated 2021-09-30 · CVE-2021-40310

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenSIS Community Edition version 8.0

Description The issue is a cross-site scripting (XSS) vulnerability. It affects the TakeAttendance.php file via the cp id miss attn parameter.

Recommendations For OpenSIS Community Edition version 8.0, consider disabling access to the TakeAttendance.php file or restricting the use of the cp id miss attn parameter until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-40310

Affected Products

Opensis Community Edition

References · 6

• 🔥 https://github.com/MiSERYYYYY/Vulnerability-Reports-and-Disclosures/blob/main/OpenSIS-Community-8.0.md · Exploit
• 🔥 https://youtube.com/watch?v=aPKPUDmmYpc · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-40310 · Security Note
• https://osv.dev/vulnerability/CVE-2021-40310 · Vendor Advisory
• https://github.com/OS4ED/openSIS-Classic · Note
• https://t.me/cibsecurity/29395 · Telegram Post