Oracle REST Data Services Eclipse Jetty denial of service
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.2 | $0-$5k | 0.00 |
Summary
A vulnerability identified as critical has been detected in Oracle REST Data Services. Impacted is an unknown function of the component Eclipse Jetty. Performing a manipulation results in denial of service. This vulnerability was named CVE-2020-27223. The attack may be initiated remotely. There is no available exploit. You should upgrade the affected component.
Details
A vulnerability, which was classified as critical, was found in Oracle REST Data Services (affected version not known). This affects some unknown functionality of the component Eclipse Jetty. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.
The weakness was presented 04/21/2021 as Oracle Critical Patch Update Advisory - April 2021. It is possible to read the advisory at oracle.com. This vulnerability is uniquely identified as CVE-2020-27223. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.
Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
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Product
Vendor
Name
License
Website
- Vendor: https://www.oracle.com
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.2
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.3
NVD Vector: 🔍
CNA Base Score: 5.2
CNA Vector (Eclipse Foundation): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Timeline
10/19/2020 🔍04/21/2021 🔍
04/21/2021 🔍
04/23/2021 🔍
08/20/2025 🔍
Sources
Vendor: oracle.comAdvisory: Oracle Critical Patch Update Advisory - April 2021
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2020-27223 (🔍)
GCVE (CVE): GCVE-0-2020-27223
GCVE (VulDB): GCVE-100-173343
Entry
Created: 04/23/2021 06:38Updated: 08/20/2025 12:37
Changes: 04/23/2021 06:38 (38), 04/24/2021 09:34 (6), 04/24/2021 09:36 (8), 08/20/2025 12:37 (34)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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