CVE-2022-2808: IDOR in Prens Student Information System
Authorization Bypass Through User-Controlled Key vulnerability in Algan Software Prens Student Information System allows Object Relational Mapping Injection.
This issue affects Prens Student Information System: before 2.1.11.
Security readout for executives and security teams
Plain-English summary
CVE-2022-2808 affects Algan Software Prens Student Information System before version 2.1.11. A logged-in user may bypass authorization by manipulating an object key, potentially exposing or changing student information. The CVSS score is high at 8.8. No provided source indicates known active exploitation.
Executive priority
Prioritize remediation for any internet-accessible or broadly accessible Prens deployment. The issue affects systems that may store sensitive student data and has high potential business impact, but sources do not show confirmed active exploitation.
Technical view
The CVE describes CWE-639 authorization bypass through a user-controlled key, commonly IDOR, allowing Object Relational Mapping injection. The CVSS vector is AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, meaning network-accessible exploitation by a low-privileged authenticated user with high confidentiality, integrity, and availability impact.
Likely exposure
Organizations running Prens Student Information System versions before 2.1.11 are potentially exposed, especially where student, parent, or staff portals are reachable over a network. Exposure depends on deployment accessibility and authentication controls.
Exploitation context
The vulnerability requires low privileges but no user interaction and is network exploitable. Sources do not report public exploitation or CISA KEV listing. The business concern is unauthorized access or modification of sensitive education records through broken object-level authorization.
Researcher notes
Evidence is limited to CVE metadata and Turkish government advisory references. The USOM link is tagged as broken in the bundle. Avoid assuming exploit availability, affected subcomponents, or patch mechanics beyond the stated affected range before 2.1.11.
Mitigation direction
Upgrade Prens Student Information System to version 2.1.11 or later if available.
Review the Turkish government advisory and vendor guidance for official remediation details.
Restrict portal access to trusted networks where operationally feasible.
Monitor for unusual cross-account record access or modification patterns.
Enforce least privilege for student, parent, staff, and administrative accounts.
Validation and detection
Inventory all Prens Student Information System deployments and owners.
Confirm application versions; flag any instance before 2.1.11.
Validate object-level authorization controls in a non-production test environment.
Review logs for access to records outside expected user ownership.
Confirm remediation status against vendor or government advisory guidance.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · low confidence lookup
CWE-639: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
1CVSS vectors
3Timeline events
1ADP providers
3Source links
CVSS vector scores
1 official score
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-639 · source CWE mapping
Authorization Bypass Through User-Controlled Key
Authorization Bypass Through User-Controlled Key represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.