CVE-2022-2729Network attack vector

Browser script execution via unescaped whitelist option

Published Aug 9, 2022 · Updated Aug 3, 2024

DOM-based XSS in OpenEMR before 7.0.0.1 allows remote authenticated users to execute script in another user's browser via a whitelist entry. The add-manually handler in interface/super/manage_site_files.php inserts the new_type value into option HTML without attribute or text escaping. An authenticated user must add crafted content and another user must render it, enabling access to browser-visible data and actions in the victim's session.

CVSS severity5.4
Medium
EPSS probability0.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

DOM-based XSS in OpenEMR before 7.0.0.1 allows remote authenticated users to execute script in another user's browser via a whitelist entry. The add-manually handler in interface/super/manage_site_files.php inserts the new_type value into option HTML without attribute or text escaping. An authenticated user must add crafted content and another user must render it, enabling access to browser-visible data and actions in the victim's session.

The record

CVE
CVE-2022-2729
Published
Aug 9, 2022
Updated
Aug 3, 2024
Vendor
OpenEMR Foundation
Product
OpenEMR
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 9, 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=unspecified <7.0.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenEMR Foundation · OpenEMRversion=unspecified <7.0.0.1

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.4huntr.devCVSS:3.0/AV:N/AC:L/PR:L/UI:R/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
Privilegesauthenticated
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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