Security Bulletin: IBM i is vulnerable to a host header injection attack due to improper neutralization of HTTP header content by IBM Navigator for i [CVE-2025-2950].

Summary IBM i is vulnerable to a host header injection attack caused by improper neutralization of HTTP header content by IBM Navigator for i as described in the vulnerability details section. This bulletin identifies the steps to take to address the vulnerabilities as described in the...

CVE-2025-2950

creationtimestamp| type| source ---|---|--- 2025-04-18 14:55:33+00:00| seen| https://bsky.app/profile/2rZiKKbOU3nTafniR2qMMSE0gwZ.activitypub.awakari.com.ap.brid.gy/post/3ln3uu6vercs2 2025-04-18 14:59:06+00:00| seen| https://t.me/DarkWebInformerCVEAlerts/12458...

CVE-2025-2950 IBM i improper HTTP header neutralization

IBM i 7.3, 7.4, 7.5, and 7.5 is vulnerable to a host header injection attack caused by improper neutralization of HTTP header content by IBM Navigator for i. An authenticated user can manipulate the host header in HTTP requests to change domain/IP address which may lead to unexpected behavior...