CVE-2021-21377— Open Redirect in OMERO.web
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I. Basic Information for CVE-2021-21377
Vulnerability Information
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Vulnerability Title
Open Redirect in OMERO.web
Source: NVD (National Vulnerability Database)
Vulnerability Description
OMERO.web is open source Django-based software for managing microscopy imaging. OMERO.web before version 5.9.0 supports redirection to a given URL after performing login or switching the group context. These URLs are not validated, allowing redirection to untrusted sites. OMERO.web 5.9.0 adds URL validation before redirecting. External URLs are not considered valid, unless specified in the omero.web.redirect_allowed_hosts setting.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: NVD (National Vulnerability Database)
Vulnerability Title
OMERO.web 输入验证错误漏洞
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 存在安全漏洞，该漏洞允许重定向到不受信任的站点。
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
II. Public POCs for CVE-2021-21377
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- https://www.openmicroscopy.org/security/advisories/2021-SV2/x_refsource_MISC
- https://github.com/ome/omero-web/security/advisories/GHSA-g4rf-pc26-6hmrx_refsource_CONFIRM
- https://pypi.org/project/omero-web/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-21377
IV. Related Vulnerabilities
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V. Comments for CVE-2021-21377
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