Apache Dubbo up to 2.6.8/2.7.8 Java Reflection API deserialization

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.0 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Apache Dubbo up to 2.6.8/2.7.8. It has been classified as critical. This affects an unknown part of the component Java Reflection API. This manipulation causes deserialization. This vulnerability is tracked as CVE-2021-30179. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.
Details
A vulnerability classified as critical was found in Apache Dubbo up to 2.6.8/2.7.8. Affected by this vulnerability is an unknown code block of the component Java Reflection API. The manipulation with an unknown input leads to a deserialization vulnerability. The CWE definition for the vulnerability is CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was disclosed 06/02/2021. It is possible to read the advisory at lists.apache.org. This vulnerability is known as CVE-2021-30179. The technical details are unknown and an exploit is not publicly available.
Upgrading to version 2.6.9 or 2.7.9 eliminates this vulnerability.
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Product
Vendor
Name
Version
License
Website
- Vendor: https://www.apache.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 6.0
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: DeserializationCWE: CWE-502 / CWE-20
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: 🔍
0-Day Time: 🔍
Upgrade: Dubbo 2.6.9/2.7.9
Timeline
04/07/2021 🔍06/02/2021 🔍
06/02/2021 🔍
06/05/2021 🔍
Sources
Vendor: apache.orgAdvisory: lists.apache.org
Status: Confirmed
CVE: CVE-2021-30179 (🔍)
GCVE (CVE): GCVE-0-2021-30179
GCVE (VulDB): GCVE-100-176167
Entry
Created: 06/02/2021 09:11Updated: 06/05/2021 07:27
Changes: 06/02/2021 09:11 (38), 06/05/2021 07:27 (5)
Complete: 🔍
Cache ID: 216::103
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