CVE-2024-34091Network attack vector

Authenticated script execution via stored data payload

Published May 6, 2024 · Updated Aug 2, 2024

Stored XSS in Archer Platform 6 before 2024.04 allows remote authenticated users to execute script in another user's browser. The public record identifies only a trusted application data store that accepts malicious HTML or JavaScript and does not disclose the affected field or rendering routine. An Archer account must store the payload and a victim must view the affected data, after which the script runs in the application context and renders content inaccessible.

CVSS severity7.3
High
EPSS probability0.51%
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 Archer Platform 6 before 2024.04 allows remote authenticated users to execute script in another user's browser. The public record identifies only a trusted application data store that accepts malicious HTML or JavaScript and does not disclose the affected field or rendering routine. An Archer account must store the payload and a victim must view the affected data, after which the script runs in the application context and renders content inaccessible.

The record

CVE
CVE-2024-34091
Published
May 6, 2024
Updated
Aug 2, 2024
Vendor
Archer
Product
Archer Platform
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 6, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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=- <=6.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Archer · Archer Platformversion=- <=6.0

Published CVSS scores

7.3MITRECVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
5.4NIST NVDCVSS:3.1/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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