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
6.5/10

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

EPSS Probability
0.35%

27.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
EndressMeac300-Fnade4 Firmware<= 0.16.0

References

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.

Are you affected by CVE-2025-27453?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST