CVE-2025-51567: A SQL Injection was found in the /exam/user/profile.php page of kashipara Online Exam System V1.0, which allow

This week

CRITICAL 9.1REMOTEDOWNGRADE

CVE-2025-51567 is a critical-severity flaw (CVSS 9.1) affecting online exam system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A SQL Injection was found in the /exam/user/profile.php page of kashipara Online Exam System V1.0, which allows remote attackers to execute arbitrary SQL command to get unauthorized database access via the rname, rcollage, rnumber, rgender and rpassword parameters in a POST HTTP request.

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	9.1 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 65%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-01-12
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: jayesh

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

Am I affected?

Timeline

2026-01-12 20:15 UTCPublished CVE record published
2026-06-17 09:35 UTCUpdated Record last modified

jayesh online exam 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 online-exam-system || rpm -q online-exam-system || online-exam-system --version

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

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

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

dnf --showduplicates list online-exam-system sudo dnf downgrade online-exam-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add online-exam-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-2025-51567?

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

Is CVE-2025-51567 being exploited?

CVE-2025-51567 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-2025-51567 affect?

CVE-2025-51567 affects online exam system. Severity is critical (CVSS 9.1). A SQL Injection was found in the /exam/user/profile.php page of kashipara Online Exam System V1.0, which allows remote attackers to execute arbitrary SQL command to get unauthorized database access via the rname, rcollage, rnumber, rgender

How urgent is CVE-2025-51567?

Priority 51/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

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References

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