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CVE-2021-26947

Quick assessment

Affected
Odoo Odoo Community
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Odoo是比利时Odoo公司的一套企业资源计划（ERP）和客户关系管理（CRM）系统。该系统采用Python语言开发，PostgreSQL作为数据库，并包括销售管理、库存管理、财务管理等模块。 Odoo存在安全漏洞。攻击者利用该漏洞通过设计链接在受害者的浏览器中注入任意web脚本。以下产品及版本受到影响：Odoo Community 15.0版本及之前版本，Odoo Enterprise 15.0版本及之前版本。

AI Predicted 6.1 Difficulty: Easy EPSS 1.40% · P72

Public Exploits 1

Nuclei · 1 CVE-2021-26947.yaml [template]

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-26947

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-site scripting (XSS) issue Odoo Community 15.0 and earlier and Odoo Enterprise 15.0 and earlier, allows remote attackers to inject arbitrary web script in the browser of a victim, via a crafted link.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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
Odoo 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Odoo是比利时Odoo公司的一套企业资源计划（ERP）和客户关系管理（CRM）系统。该系统采用Python语言开发，PostgreSQL作为数据库，并包括销售管理、库存管理、财务管理等模块。 Odoo存在安全漏洞。攻击者利用该漏洞通过设计链接在受害者的浏览器中注入任意web脚本。以下产品及版本受到影响：Odoo Community 15.0版本及之前版本，Odoo Enterprise 15.0版本及之前版本。
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
Odoo Odoo Community 0 ~ 15.0 -
Odoo Odoo Enterprise 0 ~ 15.0 -

II. Public POCs for CVE-2021-26947

# POC Description Source Link Shenlong Link
1 A cross-site scripting (XSS) vulnerability in Odoo Community 15.0 and earlier and Odoo Enterprise 15.0 and earlier allows remote attackers to inject arbitrary web scripts into the browser of a victim via a crafted link. This issue could lead to the execution of malicious scripts in the context of the user's browser session. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-26947.yaml POC Details
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III. Intelligence Information for CVE-2021-26947

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Vendor Advisories for CVE-2021-26947 (1)

Other References for CVE-2021-26947 (1)

Same Patch Batch · Odoo · 2023-04-25 · 15 CVEs total

CVE-2021-23203 7.5 HIGH Odoo 安全漏洞
CVE-2021-45111 Odoo 安全漏洞
CVE-2021-45071 Odoo 跨站脚本漏洞
CVE-2021-44775 Odoo 跨站脚本漏洞
CVE-2021-44547 Odoo 安全漏洞
CVE-2021-44476 Odoo 安全漏洞
CVE-2021-44465 Odoo 安全漏洞
CVE-2021-44461 Odoo 跨站脚本漏洞
CVE-2021-44460 Odoo 安全漏洞
CVE-2021-26263 Odoo 跨站脚本漏洞
CVE-2021-23186 Odoo 安全漏洞
CVE-2021-23178 Odoo 安全漏洞
CVE-2021-23176 Odoo 安全漏洞
CVE-2021-23166 Odoo 安全漏洞

IV. Related Vulnerabilities

Same product: Odoo Community
Same vendor: Odoo
Same weakness: CWE-79

V. Comments for CVE-2021-26947

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