High · published October 22, 2025
🚨 An unauthenticated HTTP/2 connection can bring down your Oracle WebLogic Server with a single request! ⚡ Think of it like a restaurant where anyone can walk in and repeatedly pull the fire alarm, causing chaos and shutting down the entire service. That's how easy it is for an attacker to exploit this vulnerability and cause a denial of service! If exploited, this vulnerability allows attackers to trigger a hang or crash of the server, effectively making your application inaccessible. This could lead to significant downtime, loss of revenue, and a major headache for your IT team!
Think of it like a restaurant where anyone can walk in and repeatedly pull the fire alarm, causing chaos and shutting down the entire service. That's how easy it is for an attacker to exploit this vulnerability and cause a denial of service! This vulnerability in Oracle WebLogic Server allows unauthenticated attackers to compromise the system via HTTP/2, leading to a denial of service (DoS) situation. Affected versions are 14.1.1.0.0 and 14.1.2.0.0, and it requires minimal effort from the attacker to exploit it.
If exploited, this vulnerability allows attackers to trigger a hang or crash of the server, effectively making your application inaccessible. This could lead to significant downtime, loss of revenue, and a major headache for your IT team! To protect your systems, promptly patch Oracle WebLogic Server to version 14.1.2.0.1 or later. Additionally, consider implementing network security measures to limit HTTP/2 access to trusted sources only. Staying vigilant will go a long way in preventing potential attacks! You're on it! Follow these steps, and soon you'll have your security armor in place! 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| oracle/weblogic_server | all versions | — |
| oracle/weblogic_server | all versions | — |