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CVE-2025-57769— FressRSS: Clickjacking can lead to XSS and/or privilege escalation

EPSS 0.03% · P10
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I. Basic Information for CVE-2025-57769

Vulnerability Information

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Vulnerability Title
FressRSS: Clickjacking can lead to XSS and/or privilege escalation
Source: NVD (National Vulnerability Database)
Vulnerability Description
FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below contain a vulnerability where a specially crafted page can trick a user into executing arbitrary JS code or promoting a user in FreshRSS by obscuring UI elements in iframes. If embedding an authenticated iframe is possible, this may lead to privilege escalation via obscuring the promote user button in the admin UI or XSS by tricking the user to drag content into the UserJS text area. This is fixed in version 1.27.0
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
FreshRSS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreshRSS是FreshRSS开源的一个免费的、可自行托管的 RSS 聚合器。 FreshRSS 1.26.3及之前版本存在安全漏洞,该漏洞源于特制页面可能诱骗用户执行任意JS代码或提升用户权限,可能导致权限提升或跨站脚本攻击。
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

VendorProductAffected VersionsCPESubscribe
FreshRSSFreshRSS < 1.27.0 -

II. Public POCs for CVE-2025-57769

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III. Intelligence Information for CVE-2025-57769

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Same Patch Batch · FreshRSS · 2025-09-29 · 7 CVEs total

CVE-2025-548759.8 CRITICALFreshRSS: Unauthorized creation of admin user when registration is enabled
CVE-2025-545917.5 HIGHFreshRSS: Unauthenticated users can view default user's information
CVE-2025-599486.7 MEDIUMFreshRSS is vulnerable to XSS due to lack of CSP on HTML query page
CVE-2025-599506.7 MEDIUMFreshRSS: Double clickjacking can lead to privilege escalation
CVE-2025-54592FreshRSS has Incomplete Session Termination on Logout
CVE-2025-61586FreshRSS is vulnerable to directory enumeration by setting path in its theme field

IV. Related Vulnerabilities

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