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CVE-2020-14024: Ozeki NG SMS Gateway through 4.17.6 has multiple authenticated stored and/or reflected XSS vulnerabilities via

40
This month
MEDIUM 6.1UPGRADE

CVE-2020-14024 is a medium-severity flaw (CVSS 6.1) affecting ozeki ng sms gateway. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Ozeki NG SMS Gateway through 4.17.6 has multiple authenticated stored and/or reflected XSS vulnerabilities via the (1) Receiver or Recipient field in the Mailbox feature, (2) OZFORM_GROUPNAME field in the Group configuration of addresses, (3) listname field in the Defining address lists configuration, or (4) any GET Parameter in the /default URL of the application.

Why this priority

  • Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score6.1 (Medium)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededNone
User interactionRequired
EPSS exploit chance0.7% (top 46%)
CISA exploited listNo
WeaknessCWE-79
Published2020-09-22
Last modified2026-06-17
Publisher (CNA): MITRE · Vendor: ozeki

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

Am I affected?

Timeline

ozeki ozeki ng sms gateway UPGRADE
Affected: <= 4.17.6
Fixed in: newer than 4.17.6
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy ozeki-ng-sms-gateway || rpm -q ozeki-ng-sms-gateway || ozeki-ng-sms-gateway --version
2. UPGRADE to newer than 4.17.6 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade ozeki-ng-sms-gateway
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade ozeki-ng-sms-gateway
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-2020-14024?

ozeki ng sms gateway: upgrade to newer than 4.17.6. Exact commands for each OS are on this page.

Is CVE-2020-14024 being exploited?

CVE-2020-14024 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-2020-14024 affect?

CVE-2020-14024 affects ozeki ng sms gateway. Severity is medium (CVSS 6.1). Ozeki NG SMS Gateway through 4.17.6 has multiple authenticated stored and/or reflected XSS vulnerabilities via the (1) Receiver or Recipient field in the Mailbox feature, (2) OZFORM_GROUPNAME field in the Group configuration of addresses, (

How urgent is CVE-2020-14024?

Priority 40/100. Public exploit reference

Related CVEs

References

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