RosarioSIS before 12.9 Path Traversal in File Deletion via filename Parameter
Priority MEDIUM 64CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
RosarioSIS versions before 12.9 fail to validate the filename request parameter in Users and Students modules, allowing authenticated users to unlink allow-listed files via path traversal. Attackers can use parent-directory sequences to escape upload directories and delete CSS, XML, JSON resources and other users' documents throughout the installation.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00501 43rd percentileScored 2026-11-07
Fix Fixed RosarioSIS (RosarioSIS): 12.9
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| francoisjacquet | RosarioSIS | before 12.9 | 12.9 | Patch available | CNA |
- RosarioSIS Vendorfrancoisjacquet Affected before 12.9 Fixed in 12.9 Patch available CNA
Remediation
- Fix · CNA RosarioSIS (RosarioSIS) Fixed in 12.9
Timeline
- 2026-10-02 Threatist record created from CVE-2026-93014
- 2026-10-03 Alias added: GHSA-qmmf-hm9j-j4mj
References
More francoisjacquet vulnerabilities
- TI-2021-20041 An unauthenticated SQL Injection vulnerability in Rosario Student Information System (aka… CVSS 3.1CRITICAL 9.8
- TI-2023-00941 Exposure of Sensitive Information to an Unauthorized Actor in francoisjacquet/rosariosis CVSS 3.1HIGH 7.5
- TI-2021-20153 An unauthenticated SQL Injection vulnerability exists in RosarioSIS before 7.6.1 via the… CVSS 3.1CRITICAL 9.8
- TI-2023-14071 RosarioSIS 10.8.4 is vulnerable to CSV injection via the Periods Module. CVSS 3.1MEDIUM 5.4
- TI-2026-80079 Missing authorization in RosarioSIS teacher save handlers CVSS 4.0MEDIUM 5.3
- TI-2026-16048 francoisjacquet RosarioSIS Modules.php cross-site request forgery CVSS 4.0MEDIUM 5.3
Sources
- CVE-2026-93014 · CVE Program
- CVE-2026-93014 · NVD
- FIRST EPSS
- GHSA-qmmf-hm9j-j4mj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences