CVE-2021-44427
SQL Injection in rosariosis
An unauthenticated SQL Injection vulnerability in Rosario Student Information System (aka rosariosis) before 8.1.1 allows remote attackers to execute PostgreSQL statements (e.g., SELECT, INSERT, UPDATE, and DELETE) through /Side.php via the syear parameter.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
An unauthenticated SQL Injection vulnerability in Rosario Student Information System (aka rosariosis) before 8.1.1 allows remote attackers to execute PostgreSQL statements (e.g., SELECT, INSERT, UPDATE, and DELETE) through /Side.php via the syear parameter.
- Record
CVE-2021-44427- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N - Updated
- 2026-11-02
EUVDEUVD-2021-2602
An unauthenticated SQL Injection vulnerability in Rosario Student Information System (aka rosariosis) before 8.1.1 allows remote attackers to execute PostgreSQL statements (e.g., SELECT, INSERT, UPDATE, and DELETE) through /Side.php via the syear parameter.
- Record
EUVD-2021-2602- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wf5p-f5xr-c4jj
SQL Injection in rosariosis
An unauthenticated SQL Injection vulnerability in Rosario Student Information System (aka rosariosis) before 8.1.1 allows remote attackers to execute PostgreSQL statements (e.g., SELECT, INSERT, UPDATE, and DELETE) through /Side.php via the syear parameter.
- Record
GHSA-wf5p-f5xr-c4jj- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-89
- Updated
- 2026-11-02
NVD
An unauthenticated SQL Injection vulnerability in Rosario Student Information System (aka rosariosis) before 8.1.1 allows remote attackers to execute PostgreSQL statements (e.g., SELECT, INSERT, UPDATE, and DELETE) through /Side.php via the syear parameter.
- Record
CVE-2021-44427- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-89
- Updated
- 2026-11-02
OSV
An unauthenticated SQL Injection vulnerability in Rosario Student Information System (aka rosariosis) before 8.1.1 allows remote attackers to execute PostgreSQL statements (e.g., SELECT, INSERT, UPDATE, and DELETE) through /Side.php via the syear parameter.
- Record
CVE-2021-44427- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-wf5p-f5xr-c4jj
SQL Injection in rosariosis
An unauthenticated SQL Injection vulnerability in Rosario Student Information System (aka rosariosis) before 8.1.1 allows remote attackers to execute PostgreSQL statements (e.g., SELECT, INSERT, UPDATE, and DELETE) through /Side.php via the syear parameter.
- Record
GHSA-wf5p-f5xr-c4jj- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-89
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
francoisjacquet/rosariosisPackagist |
before 8.1.1 | 8.1.1 |
francoisjacquet/rosariosisPackagist |
before 8.1.1, plus listed versions v5.0v5.0-beta3v5.0-beta4v5.0.1v5.0.2 Show 45 moreShow lessv5.0.3v5.0.4v5.0.5v5.1v5.1-betav5.1.1v5.2v5.2-betav5.3v5.3-betav5.3.1v5.3.2v5.3.3v5.3.4v5.4v5.4-betav5.4.1v5.4.2v5.4.3v5.4.4v5.4.5v5.4.6v5.4.7v5.5v5.5-betav5.5-beta2v5.5-beta3v5.5.1v5.5.2v5.5.3v5.5.4v5.6v5.6-betav5.6.1v5.6.2v5.6.3v5.6.4v5.6.5v5.7v5.7.1v5.7.2v5.7.3v5.7.4v5.7.5v5.7.6 |
8.1.1 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Nuclei | Rosario Student Information System Unauthenticated SQL Injection |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, Nuclei, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-44427 is a critical vulnerability (CVSS 9.8) in Rosariosis, published November 29, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 50.6%, the 98th percentile. Fixed in francoisjacquet/rosariosis 8.1.1.
References
gitlab.com/francoisjacquet/rosariosis/-/issues/328
nvd.nist.gov/vuln/detail/CVE-2021-44427
github.com/francoisjacquet/rosariosis/commit/e001430aa9fb53d2502fb6f036f6c51c578d2016
Left out here: 83 versions. The JSON record has them.