CVE-2025-0800: A vulnerability classified as problematic has been found in SourceCodester Online Courseware 1.0

Routine

LOW 2.4DOWNGRADE

CVE-2025-0800 is a low-severity flaw (CVSS 2.4) affecting online courseware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as problematic has been found in SourceCodester Online Courseware 1.0. Affected is an unknown function of the file /pcci/admin/saveeditt.php of the component Edit Teacher. The manipulation of the argument fname leads to cross site scripting. It is possible to launch the attack remotely. 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	2.4 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.4% (top 63%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2025-01-29
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: argie

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-01-29 02:15 UTCPublished CVE record published
2026-06-17 08:27 UTCUpdated Record last modified

argie online courseware 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 online-courseware || rpm -q online-courseware || online-courseware --version

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

apt-cache madison online-courseware sudo apt install online-courseware=<VERSION_BEFORE_1.0> sudo apt-mark hold online-courseware

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

dnf --showduplicates list online-courseware sudo dnf downgrade online-courseware-<VERSION_BEFORE_1.0> sudo dnf versionlock add online-courseware

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-2025-0800?

online courseware: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-0800 being exploited?

CVE-2025-0800 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-2025-0800 affect?

CVE-2025-0800 affects online courseware. Severity is low (CVSS 2.4). A vulnerability classified as problematic has been found in SourceCodester Online Courseware 1.0. Affected is an unknown function of the file /pcci/admin/saveeditt.php of the component Edit Teacher. The manipulation of the argument fname le

How urgent is CVE-2025-0800?

Priority 23/100. Public exploit reference

Software pages

PHP vulnerabilities

References

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