SSRF in Felipperegazio Ssrf Check
CVE-2025-8267
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.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.005 (38.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000
Affected products
- Felipperegazio Ssrf Check
- Ssrfcheck — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security.snyk.io/vuln/SNYK-JS-SSRFCHECK-9510756 (Exploit, Third Party Advisory)
- gist.github.com/lirantal/2976840639df824cb3abe60d13c65e04 (Exploit, Third Party Advisory)
- github.com/felippe-regazio/ssrfcheck/issues/5 (Issue Tracking)
- github.com/felippe-regazio/ssrfcheck/commit/9507b49fd764f2a1a1d1e3b9ee577b7545e… (Patch)
Frequently asked questions
- What is CVE-2025-8267?
- CVE-2025-8267 is a high-severity vulnerability in Felipperegazio Ssrf Check, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.2/10. Published 2025-07-28.
- How severe is CVE-2025-8267?
- High severity. CVSS v3 base score is 8.2 out of 10.
- Is CVE-2025-8267 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.