CVE-2024-1894Network attack vector

Contributor-level stored XSS via unescaped pageview metadata

Published Mar 13, 2024 · Updated Apr 8, 2026

Stored XSS in Burst Statistics 1.5.6.1 and earlier allows remote authenticated users to inject scripts through pageview metadata. The class-frontend.php rendering path reads burst_total_pageviews_count post metadata and places it into page output without adequate sanitization or output escaping. Contributor-level access is required, and the script runs when a viewer with the Show Toolbar when viewing site profile option enabled opens the injected page.

CVSS severity5.4
Medium
EPSS probability0.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Burst Statistics 1.5.6.1 and earlier allows remote authenticated users to inject scripts through pageview metadata. The class-frontend.php rendering path reads burst_total_pageviews_count post metadata and places it into page output without adequate sanitization or output escaping. Contributor-level access is required, and the script runs when a viewer with the Show Toolbar when viewing site profile option enabled opens the injected page.

The record

CVE
CVE-2024-1894
Published
Mar 13, 2024
Updated
Apr 8, 2026
Vendor
Burst Statistics B.V.
Product
Burst Statistics
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 13, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record 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 <=1.5.6.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Burst Statistics B.V. · Burst Statisticsversion=0 <=1.5.6.1

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

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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