CVE-2024-41371Public exploitNetwork attack vector

Reflected XSS via unsanitized API action

Published Aug 29, 2024 · Updated Aug 30, 2024

Cross-site scripting in api.php in Organizr 1.90 allows remote attackers to run browser scripts through a crafted API action. The default action branch copies the GET parameter named a into an error result and JSON-encodes it without neutralizing HTML event-handler syntax. An empty API key permits unauthenticated reachability, but script execution requires a user to render the response in a browser.

CVSS severity6.1
Medium
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in api.php in Organizr 1.90 allows remote attackers to run browser scripts through a crafted API action. The default action branch copies the GET parameter named a into an error result and JSON-encodes it without neutralizing HTML event-handler syntax. An empty API key permits unauthenticated reachability, but script execution requires a user to render the response in a browser.

The record

CVE
CVE-2024-41371
Published
Aug 29, 2024
Updated
Aug 30, 2024
Vendor
Organizr
Product
Organizr
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 29, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 30, 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=1.90

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Organizr · Organizrversion=1.90

Published CVSS scores

6.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

Public exploit references

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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