CVE-2024-9291Public exploitNetwork attack vector

Browser script execution via unsafe XML upload

Published Sep 27, 2024 · Updated Sep 30, 2024

Cross-site scripting in kalvinGit kvf-admin allows remote authenticated users to execute script in another user's browser via XML upload. The XML File Handler processes the upfile argument at /ueditor/upload without neutralizing attacker-controlled script content. A low-privileged account and victim interaction are required; the script runs in the victim's web context without interrupting the service.

CVSS severity5.4
Medium
EPSS probability0.39%
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 kalvinGit kvf-admin allows remote authenticated users to execute script in another user's browser via XML upload. The XML File Handler processes the upfile argument at /ueditor/upload without neutralizing attacker-controlled script content. A low-privileged account and victim interaction are required; the script runs in the victim's web context without interrupting the service.

The record

CVE
CVE-2024-9291
Published
Sep 27, 2024
Updated
Sep 30, 2024
Vendor
kalvinGit
Product
kvf-admin
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 27, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 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=0 <commit_f12a94dc1ebb7d1c51ee978a85e4c7ed75c620ff
  2. Affected versionversion=f12a94dc1ebb7d1c51ee978a85e4c7ed75c620ff

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

kalvinGit · kvf-adminversion=0 <commit_f12a94dc1ebb7d1c51ee978a85e4c7ed75c620ff; version=f12a94dc1ebb7d1c51ee978a85e4c7ed75c620ff

Published CVSS scores

3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
4.0VulDBAV:N/AC:L/Au:S/C:N/I:P/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 exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

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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