CVE-2016-15002: A vulnerability, which was classified as critical, was found in MONyog Ultimate 6.63

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2016-15002 is a high-severity flaw (CVSS 7.3) affecting webyog monyog ultimate. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability, which was classified as critical, was found in MONyog Ultimate 6.63. This affects an unknown part of the component Cookie Handler. The manipulation of the argument HasServerEdit/IsAdmin leads to privilege escalation. It is possible to initiate the attack remotely.

Why this priority

High 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	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.0% (top 38%)
CISA exploited list	No
Weakness	CWE-269, CWE-565
Published	2022-06-09
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: ideracorp

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

Am I affected?

Timeline

2022-06-09 17:15 UTCPublished CVE record published
2026-06-17 00:40 UTCUpdated Record last modified

ideracorp webyog monyog ultimate DOWNGRADE

Affected: 6.63

Fixed in: no fixed release known

Safe to downgrade to: a release before 6.63

1. Check installed version

apt-cache policy webyog-monyog-ultimate || rpm -q webyog-monyog-ultimate || webyog-monyog-ultimate --version

2. No fixed release: DOWNGRADE to a release before 6.63 (Debian / Ubuntu)

apt-cache madison webyog-monyog-ultimate sudo apt install webyog-monyog-ultimate=<VERSION_BEFORE_6.63> sudo apt-mark hold webyog-monyog-ultimate

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

dnf --showduplicates list webyog-monyog-ultimate sudo dnf downgrade webyog-monyog-ultimate-<VERSION_BEFORE_6.63> sudo dnf versionlock add webyog-monyog-ultimate

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-2016-15002?

webyog monyog ultimate: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2016-15002 being exploited?

CVE-2016-15002 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-2016-15002 affect?

CVE-2016-15002 affects webyog monyog ultimate. Severity is high (CVSS 7.3). A vulnerability, which was classified as critical, was found in MONyog Ultimate 6.63. This affects an unknown part of the component Cookie Handler. The manipulation of the argument HasServerEdit/IsAdmin leads to privilege escalation. It is

How urgent is CVE-2016-15002?

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

References

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