CVE-2022-40798: OcoMon 4.0RC1 is vulnerable to Incorrect Access Control

Q: How do I fix CVE-2022-40798?

ocomon: upgrade to 4.0. Exact commands for each OS are on this page.

Q: Is CVE-2022-40798 being exploited?

CVE-2022-40798 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-40798 affect?

CVE-2022-40798 affects ocomon. Severity is high (CVSS 7.5). OcoMon 4.0RC1 is vulnerable to Incorrect Access Control. Through a request the user can obtain the real email, sending the same request with correct email its possible to account takeover.

Q: How urgent is CVE-2022-40798?

Priority 52/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 7.5REMOTEUPGRADE

CVE-2022-40798 is a high-severity flaw (CVSS 7.5) affecting ocomon. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

OcoMon 4.0RC1 is vulnerable to Incorrect Access Control. Through a request the user can obtain the real email, sending the same request with correct email its possible to account takeover.

Why this priority

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

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.0% (top 37%)
CISA exploited list	No
Weakness	CWE-284
Published	2022-10-19
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: ocomon project

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

Am I affected?

Timeline

2022-10-19 02:15 UTCPublished CVE record published
2026-06-17 05:02 UTCUpdated Record last modified

ocomon project ocomon UPGRADE

Affected: < 4.0 · 4.0 · 4.0 rc1

Fixed in: 4.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy ocomon || rpm -q ocomon || ocomon --version

2. UPGRADE to 4.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade ocomon

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade ocomon

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2022-40798?

ocomon: upgrade to 4.0. Exact commands for each OS are on this page.

Is CVE-2022-40798 being exploited?

CVE-2022-40798 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-2022-40798 affect?

CVE-2022-40798 affects ocomon. Severity is high (CVSS 7.5). OcoMon 4.0RC1 is vulnerable to Incorrect Access Control. Through a request the user can obtain the real email, sending the same request with correct email its possible to account takeover.

How urgent is CVE-2022-40798?

Priority 52/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2023-33559 HIGH 8.8 UPGRADE A local file inclusion vulnerability via the lang parameter in OcoMon before v4.0.1 allows attackers to execut
CVE-2023-33558 HIGH 7.5 UPGRADE An information disclosure vulnerability in the component users-grid-data.php of Ocomon before v4.0.1 allows at
CVE-2022-41391 CRITICAL 9.8 DOWNGRADE OcoMon v4.0 was discovered to contain a SQL injection vulnerability via the cod parameter at showImg.php.
CVE-2022-41390 CRITICAL 9.8 DOWNGRADE OcoMon v4.0 was discovered to contain a SQL injection vulnerability via the cod parameter at download.php.

References

← Back to latest CVEs