CVE-2024-3214Network attack vector

Code execution via unneutralized exported search formulas

Published Apr 9, 2024 · Updated Apr 8, 2026

CSV injection in Relevanssi 4.22.1 and earlier and Relevanssi Premium 2.25.1 and earlier allows remote attackers to plant formulas in exports. The log exporter writes attacker-controlled search queries to CSV rows without neutralizing leading spreadsheet formula characters. Logging must be enabled, and code execution requires an administrator to export the search log and open it in spreadsheet software configured to execute the formula.

CVSS severity5.8
Medium
EPSS probability0.77%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSV injection in Relevanssi 4.22.1 and earlier and Relevanssi Premium 2.25.1 and earlier allows remote attackers to plant formulas in exports. The log exporter writes attacker-controlled search queries to CSV rows without neutralizing leading spreadsheet formula characters. Logging must be enabled, and code execution requires an administrator to export the search log and open it in spreadsheet software configured to execute the formula.

The record

CVE
CVE-2024-3214
Published
Apr 9, 2024
Updated
Apr 8, 2026
Vendor
eurodata comesio solutions GmbH
Product
Relevanssi
Classifications
CWE-1236, T1204.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record 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 <=4.22.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

eurodata comesio solutions GmbH · Relevanssiversion=0 <=4.22.1
eurodata comesio solutions GmbH · Relevanssi Premiumversion=0 <=2.25.1

Published CVSS scores

5.8WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/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.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1236Improper Neutralization of Formula Elements in a CSV File
T1204.002User Execution: Malicious File

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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