CVE-2024-11170Public exploitNetwork attack vector

Authenticated arbitrary file write via upload traversal

Published Mar 20, 2025 · Updated Mar 20, 2025

Path traversal in LibreChat before 0.7.6 allows remote authenticated users to write arbitrary files through crafted upload filenames. In api/server/routes/files/multer.js, the disk-storage callback decoded file.originalname and used path.basename alone, leaving backslash traversal sequences unneutralized. A logged-in account is required; successful abuse can overwrite server-accessible files and result in server-side code execution.

CVSS severity8.8
High
EPSS probability1.78%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in LibreChat before 0.7.6 allows remote authenticated users to write arbitrary files through crafted upload filenames. In api/server/routes/files/multer.js, the disk-storage callback decoded file.originalname and used path.basename alone, leaving backslash traversal sequences unneutralized. A logged-in account is required; successful abuse can overwrite server-accessible files and result in server-side code execution.

The record

CVE
CVE-2024-11170
Published
Mar 20, 2025
Updated
Mar 20, 2025
Vendor
Danny Avila
Product
LibreChat
Classifications
CWE-29, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 20, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 20, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <0.7.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Danny Avila · LibreChatversion=unspecified <0.7.6

Published CVSS scores

8.8huntr.devCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-29Path Traversal: '\..\filename'
T1190Exploit Public-Facing Application

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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