CVE-2023-3524Public exploitNetwork attack vector

Administrator-session script execution via unescaped tag-filter links

Published Aug 7, 2023 · Updated May 5, 2025

Reflected XSS in WPCode Lite before 2.0.13.1 allows remote attackers to run script in an administrator's browser via a crafted URL. The tag-filter link generator incorporates attacker-controlled query-string content into an HTML attribute without URL escaping. Exploitation requires a logged-in administrator to open the link, after which script runs in the WordPress administrative origin with that browser session's privileges.

CVSS severity6.1
Medium
EPSS probability0.52%
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 WPCode Lite before 2.0.13.1 allows remote attackers to run script in an administrator's browser via a crafted URL. The tag-filter link generator incorporates attacker-controlled query-string content into an HTML attribute without URL escaping. Exploitation requires a logged-in administrator to open the link, after which script runs in the WordPress administrative origin with that browser session's privileges.

The record

CVE
CVE-2023-3524
Published
Aug 7, 2023
Updated
May 5, 2025
Vendor
WPCode
Product
WPCode Lite
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 7, 2023CVE publishedPublication date reported by the CVE source.
  2. May 5, 2025Record 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=0 <2.0.13.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WPCode · WPCode Liteversion=0 <2.0.13.1

Published CVSS scores

6.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1CISA-ADPCVSS: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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.001Malicious 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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