CVE-2024-33864

Arbitrary server requests via remote document images

Published May 14, 2024 · Updated Feb 13, 2025

SSRF in linqi before 1.4.0.1 on Windows allows local users to make the server request internal or external resources. The document-template PDF generator loads attacker-supplied remote image URLs and executes malicious JavaScript without restricting request destinations, enabling file inclusion. Reachability is limited to Windows deployments where attackers can supply or influence document-template content; resulting requests originate from the application server.

CVSS severity5.9
Medium
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in linqi before 1.4.0.1 on Windows allows local users to make the server request internal or external resources. The document-template PDF generator loads attacker-supplied remote image URLs and executes malicious JavaScript without restricting request destinations, enabling file inclusion. Reachability is limited to Windows deployments where attackers can supply or influence document-template content; resulting requests originate from the application server.

The record

CVE
CVE-2024-33864
Published
May 14, 2024
Updated
Feb 13, 2025
Vendor
linqi GmbH
Product
linqi
Classifications
CWE-918
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 14, 2024CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=*

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

linqi GmbH · linqiversion=*

Published CVSS scores

5.9CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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