CVE-2021-24524Public exploitNetwork attack vector

Admin-level stored XSS via unescaped Donation Level

Published Aug 23, 2021 · Updated Aug 3, 2024

Stored cross-site scripting in Liquid Web GiveWP before 2.12.0 allows remote authenticated users to execute script via Donation Level values. The Donation Form editor stores Donation Level text without escaping it before the value is rendered in a page. A high-privilege WordPress account must save the payload, and another user must view the affected form for script execution in that user's browser.

CVSS severity4.8
Medium
EPSS probability0.62%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Liquid Web GiveWP before 2.12.0 allows remote authenticated users to execute script via Donation Level values. The Donation Form editor stores Donation Level text without escaping it before the value is rendered in a page. A high-privilege WordPress account must save the payload, and another user must view the affected form for script execution in that user's browser.

The record

CVE
CVE-2021-24524
Published
Aug 23, 2021
Updated
Aug 3, 2024
Vendor
Liquid Web
Product
GiveWP
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Aug 23, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=2.12.0 <2.12.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Liquid Web · GiveWPversion=2.12.0 <2.12.0

Published CVSS scores

4.8NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
3.5NVDAV:N/AC:M/Au:S/C:N/I:P/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

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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