Atlassian Jira Data Center Ehcache RMI deserialization
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 8.9 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical was found in Atlassian Jira Data Center, Jira Core Data Center, Jira Software Data Center and Jira Service Management Data Center. This affects an unknown function of the component Ehcache RMI. Executing a manipulation can lead to deserialization. The identification of this vulnerability is CVE-2020-36239. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.
Details
A vulnerability classified as critical was found in Atlassian Jira Data Center, Jira Core Data Center, Jira Software Data Center and Jira Service Management Data Center (Bug Tracking Software) (version unknown). This vulnerability affects an unknown function of the component Ehcache RMI. 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 shared 07/27/2021. The advisory is shared for download at confluence.atlassian.com. This vulnerability was named CVE-2020-36239. There are neither technical details nor an exploit publicly available.
Upgrading eliminates this vulnerability. The upgrade is hosted for download at confluence.atlassian.com.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Type
Vendor
Name
License
Website
- Vendor: https://www.atlassian.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.0VulDB Meta Temp Score: 8.9
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CNA Base Score: 9.8
CNA Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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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: 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: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: confluence.atlassian.com
Timeline
01/27/2021 🔍07/27/2021 🔍
07/27/2021 🔍
10/17/2024 🔍
Sources
Vendor: atlassian.comAdvisory: confluence.atlassian.com
Status: Confirmed
CVE: CVE-2020-36239 (🔍)
GCVE (CVE): GCVE-0-2020-36239
GCVE (VulDB): GCVE-100-179704
Entry
Created: 07/27/2021 10:04Updated: 10/17/2024 19:22
Changes: 07/27/2021 10:04 (38), 08/05/2021 11:11 (2), 10/17/2024 19:22 (42)
Complete: 🔍
Submitter: misc
Cache ID: 216::103
Submit
Accepted
- Submit #17223: Jira Data Center & Jira Service Management Data Center - Missing Authentication for Ehcache RMI (by misc)
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