CVE-2025-13349: SourceCodester Student Grades Management System · Cross-site Scripting
Source GCVE Database
Public exploit available · CVSS 5.1 Medium.
Data as of 13 Nov 2026, 20:02 UTC
Thin evidence
One scorer or none| CNA (VulDB) | CVSS 4.0 | 5.1 |
|---|---|---|
| CNA (VulDB) | CVSS 3.1 | 3.5 |
| CNA (VulDB) | CVSS 3.0 | 3.5 |
| CNA (VulDB) | CVSS 2.0 | 4.0 |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:PExploitation evidence
Disclosed: evidence found.
CVE published 18 Nov 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: evidence found.
CVSS exploit maturity: proof of concept public
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CVSS vector, the Metasploit, Exploit-DB and nuclei-templates index as of 13 Nov 2026.
What to do
AI-suggested
Since the vulnerability requires privileges and user interaction, restricting user input and applying input validation or output encoding on the Remarks argument is recommended as a mitigation. Monitor vendor advisories for any forthcoming official fixes.
Description
SourceCodester Student Grades Management System 1.0 contains a cross-site scripting (XSS) vulnerability in the Add New Grade Page component via the Remarks argument. This vulnerability allows remote attackers with limited privileges to inject malicious scripts. The issue has a low CVSS score of 3.5 and has been publicly disclosed with exploit code available.
References
- nvd.nist.gov/vuln/detail/CVE-2025-13349 (opens in a new tab)
- medium.com/@ankitkaushal43731/title-student-grades-management-system-stored-xss-authenticated-in-grades-php-remarks-field-d9625243df06 (opens in a new tab)
- vuldb.com (opens in a new tab)
- vuldb.com (opens in a new tab)
- vuldb.com (opens in a new tab)
- sourcecodester.com (opens in a new tab)