Syspass
CVE-2025-25477
HIGH
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Input neutralization, injection prevention
|
| Impact | CVSS score of 8.1 (HIGH). Attack characteristics: network attack vector, low complexity, no privileges required, user interaction required. Public proof-of-concept exploit code is available. EPSS exploitation probability: 0.16%. |
| Exploit ScenarioDerived | This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system. |
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Alert meAnalysisAIv1 – Mar 28, 2026
A host header injection vulnerability in SysPass 3.2x allows an attacker to load malicious JS files from an arbitrary domain which would be executed in the victim's browser. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Affects your stack
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Technical ContextAI · show details
This vulnerability is classified under CWE-74. A host header injection vulnerability in SysPass 3.2x allows an attacker to load malicious JS files from an arbitrary domain which would be executed in the victim's browser. Affected products include: Syspass.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionCVE.org
A host header injection vulnerability in SysPass 3.2x allows an attacker to load malicious JS files from an arbitrary domain which would be executed in the victim's browser.
Executive ViewAI
Organizations using A host header injection vulnerability in SysPass 3.2x face notable risk from CVE-2025-25477, a injection vulnerability rated CVSS 8.1. Successful exploitation could allow attackers to execute arbitrary code or commands on affected systems, potentially leading to full system compromise. Proof-of-concept code is publicly available, increasing the risk of exploitation. Organizations should apply vendor updates when available and consider compensating controls in the interim.
Apply vendor patch. If immediate patching is not feasible: (1) Implement network-level access controls to limit exposure; (2) Enable enhanced monitoring and alerting; (3) Apply principle of least privilege.
Threat Intelligence Overview
NVD
CVE.org
EPSS
GitHub
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Code injection occurs when an application accepts user input and passes it directly into a language interpreter or evaluator without proper sanitization.
Affected Products (CPE)CVE.org
We are tasked to synthesize data about CVE-2026-65711 into a JSON object. We must use all provided data: description, CV
Missing object-level authorization in sysPass through 3.2.11 allows API token holders to enumerate account metadata, ove
Authenticated attackers can bypass access controls in sysPass 3.2.11 and earlier to access, download, or delete any acco
Privilege escalation in sysPass 3.2.11 allows authenticated users with the PUBLICLINK_CREATE profile flag to decrypt pas
SQL injection vulnerability in cygnux.org sysPass 1.0.9 and earlier allows remote authenticated users to execute arbitra
The account file upload functionality in Syspass 3.2.x fails to properly handle special characters in filenames. Rated m
inc/SP/Html/Html.class.php in sysPass 2.1.9 allows remote attackers to bypass the XSS filter, as demonstrated by use of
Cygnux sysPass version 2.1.7 and older is vulnerable to a Local File Inclusion in the functionality of javascript files
A stored cross-site scripting (XSS) vulnerability in SysPass 3.2.x allows a malicious user with elevated privileges to e
An issue was discovered in sysPass 2.x before 2.1, in which an algorithm was never sufficiently reviewed by cryptographe
A cross-site scripting (XSS) vulnerability in SysPass 3.2.x allows attackers to execute arbitrary web scripts or HTML vi
Exploit-DB