CVE-2021-25049Network attack vector

Stored cross-site scripting via unescaped settings

Published Jan 24, 2022 · Updated Aug 3, 2024

Stored cross-site scripting in MDJM Event Management before 1.4.4 allows remote authenticated users to execute JavaScript via plugin settings. The published advisory identifies multiple settings but does not disclose their names; their values are stored without sanitization and rendered without output escaping. Administrator-level access is required even when unfiltered_html is disabled, and a separate user must view the affected output.

CVSS severity4.8
Medium
EPSS probability0.65%
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 MDJM Event Management before 1.4.4 allows remote authenticated users to execute JavaScript via plugin settings. The published advisory identifies multiple settings but does not disclose their names; their values are stored without sanitization and rendered without output escaping. Administrator-level access is required even when unfiltered_html is disabled, and a separate user must view the affected output.

The record

CVE
CVE-2021-25049
Published
Jan 24, 2022
Updated
Aug 3, 2024
Vendor
MDJM
Product
MDJM Event Management
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jan 24, 2022CVE 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=1.4.4 <1.4.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

MDJM · MDJM Event Managementversion=1.4.4 <1.4.4

Published CVSS scores

3.5NIST NVDAV:N/AC:M/Au:S/C:N/I:P/A:N
4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
5.5WordfenceCVSS:3.1/AV:N/AC:L/PR:H/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 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')
T1059.007JavaScript/JScript

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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