CVE-2022-0640Public exploitNetwork attack vector

Reflected XSS via unescaped postid output

Published Mar 21, 2022 · Updated Aug 2, 2024

Reflected XSS in WpDevArt Pricing Table builder – Price List before 1.1.5 allows remote attackers to run script in an administrator's browser. The plugin echoes the postid query parameter into its add-new administrative page without sanitization or output escaping. Exploitation requires an administrator to follow a crafted URL; injected script executes in that user's WordPress session and can act with that session's privileges.

CVSS severity6.1
Medium
EPSS probability0.87%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in WpDevArt Pricing Table builder – Price List before 1.1.5 allows remote attackers to run script in an administrator's browser. The plugin echoes the postid query parameter into its add-new administrative page without sanitization or output escaping. Exploitation requires an administrator to follow a crafted URL; injected script executes in that user's WordPress session and can act with that session's privileges.

The record

CVE
CVE-2022-0640
Published
Mar 21, 2022
Updated
Aug 2, 2024
Vendor
WpDevArt
Product
Pricing Table builder – Price List
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 21, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.1.5 <1.1.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WpDevArt · Pricing Table builder – Price Listversion=1.1.5 <1.1.5

Published CVSS scores

4.3NVDAV:N/AC:M/Au:N/C:N/I:P/A:N
6.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79CWE-79 Cross-site Scripting (XSS)
T1204.001User Execution: Malicious Link

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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