CVE-2019-16722

Zzzphp vulnerability

CVSS

9.8

EPSS

3.1%

EPSS pct

86th

Exploited

No known

ZZZCMS zzzphp v1.7.2 has an insufficient protection mechanism against PHP Code Execution, because passthru bypasses an str_ireplace operation.

Affected vendor

Zzzcms

Affected product

Zzzphp

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Published

2019-09-23

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 3.1% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 86% of all scored CVEs.

Check your external exposure to CVE-2019-16722

Confirm whether Zzzcms Zzzphp is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2019-16722.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2019-16722

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2019-16722 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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