CVE-2022-41947Network attack vector

Stored XSS via browser-executable uploaded files

Published Dec 8, 2022 · Updated Apr 23, 2025

Stored XSS in affected DHIS2 Core releases allows remote authenticated users to run script in another user's browser through an uploaded file. The documented file-serving endpoints return attacker-controlled uploads in a browser-executable context without a script-blocking content policy. Exploitation requires an authenticated upload and another authenticated user to open the file, exposing information available to that browser session.

CVSS severity5.7
Medium
EPSS probability0.35%
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 affected DHIS2 Core releases allows remote authenticated users to run script in another user's browser through an uploaded file. The documented file-serving endpoints return attacker-controlled uploads in a browser-executable context without a script-blocking content policy. Exploitation requires an authenticated upload and another authenticated user to open the file, exposing information available to that browser session.

The record

CVE
CVE-2022-41947
Published
Dec 8, 2022
Updated
Apr 23, 2025
Vendor
DHIS2
Product
DHIS2 Core
Classifications
CWE-79, T1204.002
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 8, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 23, 2025Record 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=< 2.36.12.1
  2. Affected versionversion=>= 2.37.0.0, < 2.37.8.1
  3. Affected versionversion=>= 2.38.0.0, < 2.38.2.1
  4. Affected versionversion=>= 2.39.0.0, < 2.39.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

DHIS2 · DHIS2 Coreversion=< 2.36.12.1; version=>= 2.37.0.0, < 2.37.8.1; version=>= 2.38.0.0, < 2.38.2.1; version=>= 2.39.0.0, < 2.39.0.1

Published CVSS scores

5.7GitHub Security AdvisoryCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/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')
T1204.002User Execution: Malicious File

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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