CVE-2024-6021Public exploitNetwork attack vector

Unauthenticated stored script execution via donor name

Published Jul 30, 2024 · Updated Aug 1, 2024

Stored cross-site scripting in Donation Block For PayPal 2.1.0 and earlier allows remote attackers to execute script via a donation form. The public/ajax-submit.php endpoint stores the unescaped donner_name field, and the donation administration page renders it as executable markup. No account is required to submit the payload; execution occurs when an administrator views stored donation records.

CVSS severity6.8
Medium
EPSS probability0.45%
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 Donation Block For PayPal 2.1.0 and earlier allows remote attackers to execute script via a donation form. The public/ajax-submit.php endpoint stores the unescaped donner_name field, and the donation administration page renders it as executable markup. No account is required to submit the payload; execution occurs when an administrator views stored donation records.

The record

CVE
CVE-2024-6021
Published
Jul 30, 2024
Updated
Aug 1, 2024
Vendor
Bharat Kambariya
Product
Donation Block For PayPal
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 30, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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=0 <=2.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Bharat Kambariya · Donation Block For PayPalversion=0 <=2.1.0

Published CVSS scores

6.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L

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.

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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')
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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