CVE-2024-49760Network attack vector

Authenticated JSON file read via language path traversal

Published Oct 24, 2024 · Updated Oct 25, 2024

Path traversal in OpenRefine before 3.8.3 allows remote authenticated users to read arbitrary JSON files through load-language. LoadLanguageCommand concatenates the untrusted lang parameter into a translation filename and opens the normalized path without verifying that it remains under the module's langs directory. Network access and low privileges are required; exposure is limited to JSON files readable by the OpenRefine process.

CVSS severity7.1
High
EPSS probability0.59%
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 OpenRefine before 3.8.3 allows remote authenticated users to read arbitrary JSON files through load-language. LoadLanguageCommand concatenates the untrusted lang parameter into a translation filename and opens the normalized path without verifying that it remains under the module's langs directory. Network access and low privileges are required; exposure is limited to JSON files readable by the OpenRefine process.

The record

CVE
CVE-2024-49760
Published
Oct 24, 2024
Updated
Oct 25, 2024
Vendor
OpenRefine
Product
OpenRefine
Classifications
CWE-22, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 24, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 25, 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=< 3.8.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenRefine · OpenRefineversion=< 3.8.3

Published CVSS scores

5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
7.1GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/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.

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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 exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1005Data from Local System

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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