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Fencer Vulns
high 7.3

CVE-2016-15004 json

InfiniteWP Client Plugin injection

published 2022-07-23 4 y ago modified 2026-06-17 4 mo ago also EUVD-2016-2078

cvss
7.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 77%
public exploits
0
none known

Summary

A vulnerability was found in InfiniteWP Client Plugin 1.5.1.3/1.6.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality. The manipulation leads to injection. The attack can be launched remotely. Upgrading to version 1.6.1.1 is able to address this issue. It is recommended to upgrade the affected component.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
partial
Assessed
18 mo ago

Exploit prediction

1.73% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • seclists.org http://seclists.org/fulldisclosure/2017/Jan/72 referenced PoC, tagged "exploit" by a source, unverified
  • sumofpwn.nl https://sumofpwn.nl/advisory/2016/infinitewp_client_wordpress_plugin_unauthenticated_php_object_injection_vulnerability.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • unspecified InfiniteWP Client Plugin

Classification

Weakness
  • CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.