CVE-2025-13349: A vulnerability has been found in SourceCodester Student Grades Management System 1.0

Routine

LOW 3.5DOWNGRADE

CVE-2025-13349 is a low-severity flaw (CVSS 3.5) affecting student grades management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability has been found in SourceCodester Student Grades Management System 1.0. This issue affects some unknown processing of the file /grades.php of the component Add New Grade Page. The manipulation of the argument Remarks leads to cross site scripting. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.3% (top 80%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2025-11-18
Last modified	2026-10-18

Publisher (CNA): VulDB · Vendor: remyandrade

Last updated 2026-10-18 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-11-18 15:16 UTCPublished CVE record published
2026-10-18 20:10 UTCUpdated Record last modified

remyandrade student grades management system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy student-grades-management-system || rpm -q student-grades-management-system || student-grades-management-system --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison student-grades-management-system sudo apt install student-grades-management-system=<VERSION_BEFORE_1.0> sudo apt-mark hold student-grades-management-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list student-grades-management-system sudo dnf downgrade student-grades-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add student-grades-management-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-13349?

student grades management system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-13349 being exploited?

CVE-2025-13349 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-13349 affect?

CVE-2025-13349 affects student grades management system. Severity is low (CVSS 3.5). A vulnerability has been found in SourceCodester Student Grades Management System 1.0. This issue affects some unknown processing of the file /grades.php of the component Add New Grade Page. The manipulation of the argument Remarks leads to

How urgent is CVE-2025-13349?

Priority 22/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-11485 LOW 2.4 DOWNGRADE A vulnerability was determined in SourceCodester Student Grades Management System 1.0
CVE-2025-12332 LOW 2.4 DOWNGRADE A flaw has been found in SourceCodester Student Grades Management System 1.0
CVE-2025-63892 MEDIUM 6.8 DOWNGRADE A vulnerability was determined in SourceCodester Student Grades Management System 1.0
CVE-2025-64070 MEDIUM 5.4 DOWNGRADE Sourcecodester Student Grades Management System v1.0 is vulnerable to Cross Site Scripting (XSS) in the Add Ne

References

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