CVE-2023-51650 Unauthorized access vulnerability on three interfaces
Attackers can access three interfaces without authentication to disclose sensitive server information in Hertzbeat monitoring system.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-51650?
CVE-2023-51650 is a high-severity missing authorization vulnerability in dromara hertzbeat, published on 22 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Hertzbeat is an open source, real-time monitoring system. Prior to version 1.4.1, Spring Boot permission configuration issues caused unauthorized access vulnerabilities to three interfaces. This could result in disclosure of sensitive server information. Version 1.4.1 fixes this issue.
Weakness: CWE-862
Which versions are affected by CVE-2023-51650?
It affects 1 product.
Products include Apache Hertzbeat.
How do I fix CVE-2023-51650?
No fix has been published for CVE-2023-51650 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2023-51650 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-51650 exists.
Other vulnerabilities in dromara hertzbeat
- CVE-2023-51388 HertzBeat AviatorScript Inject RCE
- CVE-2023-51389 HertzBeat SnakeYAML Deser RCE
- CVE-2023-51653 Hertzbeat JMX JNDI RCE
- CVE-2026-24343 Apache HertzBeat: Uncontrolled Resource Consumption via Crafted XPath Expressions
- CVE-2025-24404 Apache HertzBeat (incubating): RCE by parse http sitemap xml response