alfio-event alf.io 2.0-M4-2301 csv injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in alfio-event alf.io. This affects an unknown function. Executing a manipulation can lead to csv injection. This vulnerability is handled as CVE-2023-2258. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in alfio-event alf.io. It has been declared as problematic. This vulnerability affects an unknown part. The manipulation with an unknown input leads to a csv injection vulnerability. The CWE definition for the vulnerability is CWE-1236. The product saves user-provided information into a Comma-Separated Value (CSV) file, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as a command when the file is opened by a spreadsheet product. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Improper Neutralization of Formula Elements in a CSV File in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.

The weakness was released 04/25/2023. The advisory is shared for download at huntr.dev. This vulnerability was named CVE-2023-2258 since 04/24/2023. There are neither technical details nor an exploit publicly available.

Upgrading to version 2.0-M4-2304 eliminates this vulnerability. Applying the patch 94e2923a317452e337393789c9f3192dfc1ddac2 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-33764). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (huntr.dev): 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Csv injection
CWE: CWE-1236 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: alf.io 2.0-M4-2304
Patch: 94e2923a317452e337393789c9f3192dfc1ddac2

Timelineinfo

04/24/2023 🔍
04/25/2023 +1 days 🔍
04/25/2023 +0 days 🔍
12/17/2025 +967 days 🔍

Sourcesinfo

Product: github.com

Advisory: 94e2923a317452e337393789c9f3192dfc1ddac2
Status: Confirmed

CVE: CVE-2023-2258 (🔍)
GCVE (CVE): GCVE-0-2023-2258
GCVE (VulDB): GCVE-100-227356
EUVD: 🔍

Entryinfo

Created: 04/25/2023 07:14
Updated: 12/17/2025 22:57
Changes: 04/25/2023 07:14 (40), 05/18/2023 16:31 (1), 05/18/2023 16:39 (21), 12/17/2025 22:57 (17)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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