CVE-2022-39020

Cross-site scripting in Schoolbox version 21.0.2, by Schoolbox Pty Ltd

CVSS 7.6 HIGHEPSS 0.4%CWE-79

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.6EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

31 Oct 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Multiple instances of XSS (stored and reflected) was found in the application. For example, features such as student assessment submission, file upload, news, ePortfolio and calendar event creation were found to be vulnerable to cross-site scripting.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L

Affected products

Schoolbox Pty Ltd · Schoolbox

References

https://www.themissinglink.com.au/security-advisories/cve-2022-39020