CVE-2022-40877: Exam Reviewer Management System 1.0 is vulnerable to SQL Injection via the ‘id’ parameter.

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2022-40877 is a critical-severity flaw (CVSS 9.8) affecting exam reviewer management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Exam Reviewer Management System 1.0 is vulnerable to SQL Injection via the ‘id’ parameter.

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	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.3% (top 30%)
CISA exploited list	No
Weakness	CWE-89
Published	2022-09-27
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: exam reviewer management system project

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

Am I affected?

Timeline

2022-09-27 23:15 UTCPublished CVE record published
2026-06-17 05:02 UTCUpdated Record last modified

exam reviewer management system project exam reviewer 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 exam-reviewer-management-system || rpm -q exam-reviewer-management-system || exam-reviewer-management-system --version

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

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

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

dnf --showduplicates list exam-reviewer-management-system sudo dnf downgrade exam-reviewer-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add exam-reviewer-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-2022-40877?

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

Is CVE-2022-40877 being exploited?

CVE-2022-40877 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-2022-40877 affect?

CVE-2022-40877 affects exam reviewer management system. Severity is critical (CVSS 9.8). Exam Reviewer Management System 1.0 is vulnerable to SQL Injection via the ‘id’ parameter.

How urgent is CVE-2022-40877?

Priority 62/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2022-40878 HIGH 8.8 DOWNGRADE In Exam Reviewer Management System 1.0, an authenticated attacker can upload a web-shell php file in profile p

References

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