CVE-2023-20883
Last modified
CVE-2023-20883 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In Spring Boot versions 3.0.0 - 3.0.6, 2.7.0 - 2.7.11, 2.6.0 - 2.6.14, 2.5.0 - 2.5.14 and older unsupported versions, there is potential for a denial-of-service (DoS) attack if Spring MVC is used together with a reverse proxy cache.. EPSS estimates a 0.90% chance of exploitation in the next 30 days.
Description
In Spring Boot versions 3.0.0 - 3.0.6, 2.7.0 - 2.7.11, 2.6.0 - 2.6.14, 2.5.0 - 2.5.14 and older unsupported versions, there is potential for a denial-of-service (DoS) attack if Spring MVC is used together with a reverse proxy cache.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Vmware | Spring Boot | < 2.5.14 |
| Vmware | Spring Boot | >= 2.6.0, <= 2.6.14 |
| Vmware | Spring Boot | >= 2.7.0, <= 2.7.11 |
| Vmware | Spring Boot | >= 3.0.0, <= 3.0.6 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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