CVE-2022-45962Public exploitNetwork attack vector

Database disclosure via unescaped assignment identifier

Published Feb 13, 2023 · Updated Mar 21, 2025

SQL injection in openSIS Community Edition 8.0 and earlier allows remote authenticated users to read database data via CalendarModal.php. CalendarModal.php concatenates the request-supplied assignment_id value into a gradebook_assignments SELECT statement without escaping or parameter binding. A valid application session is required, and the documented impact is database confidentiality loss without reported data modification or service interruption.

CVSS severity6.5
Medium
EPSS probability0.90%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in openSIS Community Edition 8.0 and earlier allows remote authenticated users to read database data via CalendarModal.php. CalendarModal.php concatenates the request-supplied assignment_id value into a gradebook_assignments SELECT statement without escaping or parameter binding. A valid application session is required, and the documented impact is database confidentiality loss without reported data modification or service interruption.

The record

CVE
CVE-2022-45962
Published
Feb 13, 2023
Updated
Mar 21, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 13, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 21, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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