{"id":59788,"date":"2025-08-01T00:21:48","date_gmt":"2025-08-01T00:21:48","guid":{"rendered":""},"modified":"2025-09-03T19:04:11","modified_gmt":"2025-09-04T01:04:11","slug":"cve-2025-8020-ssrf-vulnerability-in-all-versions-of-private-ip-package","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-8020-ssrf-vulnerability-in-all-versions-of-private-ip-package\/","title":{"rendered":"CVE-2025-8020: SSRF Vulnerability in All Versions of Private-IP Package<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

CVE-2025-8020 is a security issue that affects all versions of the package private-ip. It is a Server-Side Request Forgery (SSRF) vulnerability, where an attacker can exploit the flaw to provide an IP or hostname that resolves to a multicast IP address, which is not included as part of the private IP ranges in the package’s source code. This vulnerability is of critical<\/a> importance due to its high potential for system compromise or data leakage, thereby necessitating prompt attention and action.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-8020
\nSeverity: High (CVSS: 8.2)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: System Compromise<\/a> or Data Leakage<\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

Private-IP Package | All versions<\/p>\n

How the Exploit Works<\/strong><\/p>\n

The exploit works by taking advantage of the SSRF vulnerability<\/a> in the private-ip package. In this vulnerability, an attacker can provide an IP or hostname that resolves to a multicast IP address (224.0.0.0\/4) which is not included as part of the private IP ranges in the package’s source code. This allows the attacker to bypass the server’s defenses and gain unauthorized access<\/a> to the system or leak data.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

Here is a conceptual example of how the vulnerability might be exploited in an HTTP request<\/a>:<\/p>\n

GET \/api\/request?target=224.0.0.0 HTTP\/1.1\nHost: vulnerable.example.com<\/code><\/pre>\n
In this example, the attacker manipulates the `target` parameter in the URL to point to a multicast IP address, exploiting the SSRF vulnerability<\/a> in the private-ip package.<\/p>\n
Mitigation<\/strong><\/p>\n
To mitigate this vulnerability, it is recommended to apply the vendor patch as soon as it becomes available. In the meantime, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation. These tools can help to monitor and restrict the outbound traffic from your server, preventing the exploitation of the SSRF vulnerability<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview CVE-2025-8020 is a security issue that affects all versions of the package private-ip. It is a Server-Side Request Forgery (SSRF) vulnerability, where an attacker can exploit the flaw to provide an IP or hostname that resolves to a multicast IP address, which is not included as part of the private IP ranges in the […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[101],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-59788","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-ssrf"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t