CVE-2016-20066 — WordPress CP Polls 1.0.8 Persistent Cross-Site Scripting

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MEDIUM

WordPress CP Polls 1.0.8 Persistent Cross-Site Scripting

Published Jun 15, 2026

5.1

MEDIUM

CVSS 4.0

EPSS 0.19%

Description

WordPress CP Polls 1.0.8 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts through unsanitized file upload functionality. Attackers can upload files containing script payloads with event handlers like onerror attributes to execute arbitrary JavaScript in the browsers of users viewing the affected content.

Affected products

Vendor Dwbooster Product CP Polls Default
n/a
- Version
  1.0.8
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Dwbooster

CP Polls

n/a

Version	Status	Constraints
1.0.8	affected	-

Remediation

No remediation recorded yet.

Metrics

0.19% 0.00186

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00186

Score over time

Jun–Oct 2026

EPSS v5

Percentile over time

EPSS v5

Table of values (2 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.19% (0.00186)	7.42th	v5 (v2026.06.15)
Jun 16, 2026	0.19% (0.00192)	8.98th	v5 (v2026.06.15)

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (2)

https://www.exploit-db.com/exploits/39513
exploit
https://www.vulncheck.com/advisories/wordpress-cp-polls-persistent-cross-site-scripting
third-party-advisory

Link	Providers	Tags
https://www.exploit-db.com/exploits/39513		exploit
https://www.vulncheck.com/advisories/wordpress-cp-polls-persistent-cross-site-scripting		third-party-advisory