What is CVE-2022-45962?

CVE-2022-45962 is a medium-severity vulnerability in Os4ed Opensis, classified under SQL Injection. CVSS score: 6.5/10. Published 2023-02-13.

How severe is CVE-2022-45962?

Medium severity. CVSS v3 base score is 6.5 out of 10.

SQL Injection in Os4ed Opensis

CVE-2022-45962

Open Solutions for Education, Inc openSIS Community Edition v8.0 and earlier is vulnerable to SQL Injection via CalendarModal.php.

Vulnerability class: SQL Injection

Published 2023-02-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (58.3th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Os4ed Opensis

Weakness classification (CWE)

CWE-89 — SQL Injection

References

github.com/OS4ED/openSIS-Classic (Product)
github.com/OS4ED/openSIS-Classic/blob/381a1ad907285182c88e30b8bb6ce91123d9275d/… (Vendor Advisory)
ccat.gitbook.io/cyber-sec/cve/cve-2022-45962-postauth-sqli (Exploit, Patch, Third Party Advisory)
github.com/OS4ED/openSIS-Classic/commit/81799fd1de74d7b4bf3c4c37ad6042214e48a469 (Patch)
github.com/OS4ED/openSIS-Classic/commit/81799fd1de74d7b4bf3c4c37ad6042214e48a469 (Patch)

Frequently asked questions

What is CVE-2022-45962?: CVE-2022-45962 is a medium-severity vulnerability in Os4ed Opensis, classified under SQL Injection. CVSS score: 6.5/10. Published 2023-02-13.
How severe is CVE-2022-45962?: Medium severity. CVSS v3 base score is 6.5 out of 10.