CVE-2016-20103: Cherry Plugin for WordPress < 1.2.7 Path Traversal via download-content.php

Is it exploited?

Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of 29 Oct 2026.

VulnCheck KEV lists it since 20 Oct 2026. It cites 1 public report, the first from 20 Oct 2026.

• cve.org

How likely is exploitation in the next 30 days?

0.6%

Up from 0.4% on 22 Oct 2026.

EPSS score, percentile 49.3 of all scored records. A probability estimated by FIRST, not a report of exploitation.

CISA's SSVC assessment in the CVE record lists exploitation as poc.

How severe?

8.7 High

CVSS v4.0 base score, given by the CNA

What should I do?

CISA has set no required action, because the vulnerability is not in KEV.

Advisories and patches (1)

Which versions are affected?

Affected

• from 1.1 to before 1.2.7

Versions by product

Source: CISA KEV 2026.10.29, as of 29 Oct 2026; VulnCheck KEV, as of 30 Oct 2026; FIRST EPSS, as of 29 Oct 2026; CVE List, as of 30 Oct 2026. About the data.

Description

Cherry Plugin for WordPress < 1.2.7 Path Traversal via download-content.php

Cherry Plugin for WordPress before 1.2.7 contains a path traversal vulnerability that allows unauthenticated attackers to download arbitrary files via the 'file' parameter. Attackers can send GET requests to /admin/import-export/download-content.php with traversal sequences like ../../../../../wp-config.php to read database credentials, since the script passes input directly to readfile(). Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-19.

Source: CVE List, as of 30 Oct 2026. About the data.

What to do

Advisories and patches

• Patch Commit (Patch)

This summary is based on the CVE record as of 30 Oct 2026. Check the vendor's advisory before you act: affected versions and fixes can change.

Affected products and versions

Source: CVE List, as of 30 Oct 2026. About the data.

Timeline