CVE-2025-7799
Deferred Deferred - Pending Action
Reflected XSS in Zirve E-Taxpayer Website Enables Data Theft

Publication date: 2026-02-09

Last updated on: 2026-06-05

Assigner: Computer Emergency Response Team of the Republic of Turkey

Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Zirve Information Technologies Inc. E-Taxpayer Accounting Website allows Reflected XSS. This issue affects e-Taxpayer Accounting Website: through 07082025.
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Meta Information
Published
2026-02-09
Last Modified
2026-06-05
Generated
2026-06-16
AI Q&A
2026-02-09
EPSS Evaluated
2026-06-14
NVD
CVE-2025-7799
EUVD
EUVD-2025-207366
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
zirve_information_technologies_inc e-taxpayer_accounting_website to 07082025 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is a type of Cross-site Scripting (XSS) known as Reflected XSS. It occurs due to improper neutralization of input during web page generation in the Zirve Information Technologies Inc. E-Taxpayer Accounting Website. Essentially, malicious input is not properly sanitized, allowing attackers to inject and execute malicious scripts in the context of the affected website.

Impact Analysis

The vulnerability can lead to several impacts including unauthorized execution of malicious scripts, which can result in information disclosure, manipulation of website content, and potential compromise of user sessions. According to the CVSS score (8.6), it has a high impact on integrity and a low impact on confidentiality and availability, meaning attackers can alter data or actions on the website with limited direct data exposure or service disruption.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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