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CVE-2025-12453— Improper neutralization of input during web page generation vulnerability has been discovered in OpenText™ Vertica.

Quick assessment

Affected
OpenText™ Vertica
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.

OpenText Vertica是加拿大OpenText的一款关系型数据库管理系统（RDBMS），它可以高效地存储海量数据。 OpenText Vertica存在跨站脚本漏洞，该漏洞源于网页生成期间输入中和不当，可能导致反射型跨站脚本攻击。以下版本受到影响：10.X及之前版本、11.X及之前版本、12.X及之前版本、23.X及之前版本、24.X及之前版本、25.1.X及之前版本、25.2.X及之前版本和25.3.X及之前版本。

AI Predicted 5.4 Difficulty: Easy EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2025-12453

Vulnerability Information
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Vulnerability Title
Improper neutralization of input during web page generation vulnerability has been discovered in OpenText™ Vertica.
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in OpenText™ Vertica allows Reflected XSS.  The vulnerability could lead to Reflected XSS attack of cross-site scripting in Vertica management console application.This issue affects Vertica: from 10.0 through 10.X, from 11.0 through 11.X, from 12.0 through 12.X, from 23.0 through 23.X, from 24.0 through 24.X, from 25.1.0 through 25.1.X, from 25.2.0 through 25.2.X, from 25.3.0 through 25.3.X.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/AU:Y/R:U
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
OpenText Vertica 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenText Vertica是加拿大OpenText的一款关系型数据库管理系统（RDBMS），它可以高效地存储海量数据。 OpenText Vertica存在跨站脚本漏洞，该漏洞源于网页生成期间输入中和不当，可能导致反射型跨站脚本攻击。以下版本受到影响：10.X及之前版本、11.X及之前版本、12.X及之前版本、23.X及之前版本、24.X及之前版本、25.1.X及之前版本、25.2.X及之前版本和25.3.X及之前版本。
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
OpenText™ Vertica 10.0 ~ 10.x -

II. Public POCs for CVE-2025-12453

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III. Intelligence Information for CVE-2025-12453

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Vendor Advisories for CVE-2025-12453 (1)

Same Patch Batch · OpenText™ · 2026-03-13 · 3 CVEs total

CVE-2025-12455 Username Enumeration Observable Response Discrepancy vulnerability has been discovered in
CVE-2025-12454 Improper neutralization of input during web page generation vulnerability has been discove

IV. Related Vulnerabilities

Same product: Vertica
Same vendor: OpenText™
Same weakness: CWE-79

V. Comments for CVE-2025-12453

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