CVE-2025-27453
MEDIUMCVSS 6.5/10EPSS 0.35%
Last modified
CVE-2025-27453 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The HttpOnly flag is set to false on the PHPSESSION cookie. Therefore, the cookie can be accessed by other sources such as JavaScript.. EPSS estimates a 0.35% chance of exploitation in the next 30 days.
Description
The HttpOnly flag is set to false on the PHPSESSION cookie. Therefore, the cookie can be accessed by other sources such as JavaScript.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Endress | Meac300-Fnade4 Firmware | <= 0.16.0 |
References
- https://sick.com/psirtVendor Advisory
- https://sick.com/psirtVendor Advisory
- https://sick.com/psirtVendor Advisory
- https://sick.com/psirtVendor Advisory
- https://www.cisa.gov/resources-tools/resources/ics-recommended-practicesUS Government Resource
- https://www.endress.comProduct
- https://www.first.org/cvss/calculator/3.1Not Applicable
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-27453?
The HttpOnly flag is set to false on the PHPSESSION cookie. Therefore, the cookie can be accessed by other sources such as JavaScript.
How severe is CVE-2025-27453?
CVE-2025-27453 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.
How do I fix CVE-2025-27453?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2025-27453?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST