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CVE-2021-41132— Inconsistent input sanitisation leads to XSS vectors

Quick assessment

Affected
ome omero-web
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.

OMERO.web是Open Microscopy Environment团队的一款用于从Web浏览器查看OMERO服务器上图像的客户端程序。 omero-web存在跨站脚本漏洞，该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。

CVSS 9.8 · Critical EPSS 1.04% · P62
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I. Basic Information for CVE-2021-41132

Vulnerability Information
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Vulnerability Title
Inconsistent input sanitisation leads to XSS vectors
Source: CVE Program / CVE List V5
Vulnerability Description
OMERO.web provides a web based client and plugin infrastructure. In versions prior to 5.11.0, a variety of templates do not perform proper sanitization through HTML escaping. Due to the lack of sanitization and use of ``jQuery.html()``, there are a whole host of cross-site scripting possibilities with specially crafted input to a variety of fields. This issue is patched in version 5.11.0. There are no known workarounds aside from upgrading.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对输出编码和转义不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
OMERO.web跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OMERO.web是Open Microscopy Environment团队的一款用于从Web浏览器查看OMERO服务器上图像的客户端程序。 omero-web存在跨站脚本漏洞，该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。
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
ome omero-web < 5.11.0 -

II. Public POCs for CVE-2021-41132

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III. Intelligence Information for CVE-2021-41132

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Patches & Fixes for CVE-2021-41132 (1)

Vendor Advisories for CVE-2021-41132 (1)

Other References for CVE-2021-41132 (1)

IV. Related Vulnerabilities

Same product: omero-web
Same vendor: ome
Same weakness: CWE-116

V. Comments for CVE-2021-41132

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