🛡️ CVE-2025-25477 — syspass

🟠 CVSS 8.1 — High ⚠️ Exploit Public CWE-74 NVD
8.1
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability none.

Affected software

CVE-2025-25477 is recorded against 1 package.

  • syspass (from 3.2.0 up to 3.2.11)

Timeline and source

Published on 28 February 2025 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

github.com

Details

Severity HIGH
CVSS Score 8.1
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CWE CWE-74
Public Exploit ⚠️ Yes
Source NVD
Published 2025-02-28
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
syspass 3.2.0 3.2.11

References

Similar Threats

Exploit Protection

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CVE-2025-25477 carries CVSS 8.1 High rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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