CVE-2025-8267

CVSS 8.8 HIGHEPSS 0.5%CWE-918

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.8EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

28 Jul 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Versions of the package ssrfcheck before 1.2.0 are vulnerable to Server-Side Request Forgery (SSRF) due to an incomplete denylist of IP address ranges. Specifically, the package fails to classify the reserved IP address space 224.0.0.0/4 (Multicast) as invalid. This oversight allows attackers to craft requests targeting these multicast addresses.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

Affected products

n/a · ssrfcheck

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References

https://gist.github.com/lirantal/2976840639df824cb3abe60d13c65e04 https://github.com/felippe-regazio/ssrfcheck/commit/9507b49fd764f2a1a1d1e3b9ee577b7545e6950e https://github.com/felippe-regazio/ssrfcheck/issues/5 https://security.snyk.io/vuln/SNYK-JS-SSRFCHECK-9510756