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CVE-2023-2259— Improper Neutralization of Special Elements Used in a Template Engine in alfio-event/alf.io

Quick assessment

Affected
alfio-event alfio-event/alf.io
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

alf.io是开源票务预订系统。 alf.io 2.0-M4-2304 之前版本存在安全漏洞，该漏洞源于Engine模板中使用的特殊元素的不当中和。

AI Predicted 5.4 Difficulty: Easy EPSS 1.09% · P64

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-2259

Vulnerability Information
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Vulnerability Title
Improper Neutralization of Special Elements Used in a Template Engine in alfio-event/alf.io
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Special Elements Used in a Template Engine in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1336
Source: CVE Program / CVE List V5
Vulnerability Title
alf.io 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
alf.io是开源票务预订系统。 alf.io 2.0-M4-2304 之前版本存在安全漏洞，该漏洞源于Engine模板中使用的特殊元素的不当中和。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
alfio-event alfio-event/alf.io unspecified ~ 2.0-M4-2304 -

II. Public POCs for CVE-2023-2259

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-2259

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Patches & Fixes for CVE-2023-2259 (1)

Vendor Advisories for CVE-2023-2259 (1)

Same Patch Batch · alfio-event · 2023-04-24 · 3 CVEs total

CVE-2023-2260 Authorization Bypass Through User-Controlled Key in alfio-event/alf.io
CVE-2023-2258 Improper Neutralization of Formula Elements in a CSV File in alfio-event/alf.io

IV. Related Vulnerabilities

Same product: alfio-event/alf.io
Same vendor: alfio-event
Same weakness: CWE-1336

V. Comments for CVE-2023-2259

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