CVE-2023-31294Network attack vector

Sensitive information disclosure via exported CSV formula

Published Dec 29, 2023 · Updated Aug 2, 2024

CSV injection in Sesami Cash Point & Transport Optimizer 6.3.8.6 build 718 allows remote attackers to obtain sensitive information. The Delivery Name field accepts a spreadsheet formula and writes it into an exported users CSV without neutralizing formula-leading content. The formula executes only when the exported CSV is opened in spreadsheet software, enabling formula-driven disclosure from that environment.

CVSS severity7.5
High
EPSS probability0.58%
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 Sesami Cash Point & Transport Optimizer 6.3.8.6 build 718 allows remote attackers to obtain sensitive information. The Delivery Name field accepts a spreadsheet formula and writes it into an exported users CSV without neutralizing formula-leading content. The formula executes only when the exported CSV is opened in spreadsheet software, enabling formula-driven disclosure from that environment.

The record

CVE
CVE-2023-31294
Published
Dec 29, 2023
Updated
Aug 2, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-1236, T1204.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 29, 2023CVE 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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