CVE-2024-37121Network attack vector

Stored script execution in users' browsers

Published Jul 22, 2024 · Updated Apr 28, 2026

Stored XSS in biplob018 Shortcode Addons 3.2.5 and earlier allows remote authenticated users to execute script in another user's browser. The public CNA record identifies persistent storage and later rendering of unneutralized input but does not name the affected field, function, or output context. High-privileged access is required to plant the payload, and a separate user must view the stored content for script execution.

CVSS severity5.9
Medium
EPSS probability0.28%
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 biplob018 Shortcode Addons 3.2.5 and earlier allows remote authenticated users to execute script in another user's browser. The public CNA record identifies persistent storage and later rendering of unneutralized input but does not name the affected field, function, or output context. High-privileged access is required to plant the payload, and a separate user must view the stored content for script execution.

The record

CVE
CVE-2024-37121
Published
Jul 22, 2024
Updated
Apr 28, 2026
Vendor
biplob018
Product
Shortcode Addons
Classifications
CWE-79, CAPEC-592, T1203
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jul 22, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=n/a <=3.2.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

biplob018 · Shortcode Addonsversion=n/a <=3.2.5

Published CVSS scores

4.8NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
5.9PatchstackCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/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.

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored XSS
T1203Exploitation for Client Execution

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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