high8.2
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.
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | ssrfcheck | < 1.2.0 | 1.2.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Felipperegazio | Ssrf Check | before 1.2.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-p4hc-9pjh-55c8
- https://github.com/felippe-regazio/ssrfcheck/security/advisories/GHSA-p4hc-9pjh-55c8
- https://nvd.nist.gov/vuln/detail/CVE-2025-8267
- https://github.com/felippe-regazio/ssrfcheck/issues/5
- https://github.com/felippe-regazio/ssrfcheck/commit/9507b49fd764f2a1a1d1e3b9ee577b7545e6950e
- https://gist.github.com/lirantal/2976840639df824cb3abe60d13c65e04
- https://security.snyk.io/vuln/SNYK-JS-SSRFCHECK-9510756