CVE-2025-25477 — HIGH (8.1)

Q: What is CVE-2025-25477?

CVE-2025-25477 is a vulnerability with a CVSS score of 8.1 (HIGH). 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.

Q: How severe is CVE-2025-25477?

CVE-2025-25477 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-25477?

Check the references section above for vendor advisories and patch information. Affected products include: Syspass Syspass.

Vulnerability Description

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.

CVSS Score

8.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Syspass	Syspass	>= 3.2.0, <= 3.2.11

Related Weaknesses (CWE)

CWE-74

References

https://github.com/sysentr0py/CVEs/tree/main/CVE-2025-25477ExploitThird Party Advisory

FAQ

What is CVE-2025-25477?

CVE-2025-25477 is a vulnerability with a CVSS score of 8.1 (HIGH). 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.

How severe is CVE-2025-25477?

CVE-2025-25477 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-25477?

Check the references section above for vendor advisories and patch information. Affected products include: Syspass Syspass.