CVE-2019-20897
CVSS V2 Medium 4
CVSS V3 Medium 6.5
Description
The avatar upload feature in affected versions of Atlassian Jira Server and Data Center allows remote attackers to achieve Denial of Service via a crafted PNG file. The affected versions are before version 8.5.4, from version 8.6.0 before 8.6.2, and from version 8.7.0 before 8.7.1.
Overview
- CVE ID
- CVE-2019-20897
- Assigner
- security@atlassian.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-07-13T01:15:11
- Last Modified Date
- 2022-03-30T13:21:19
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:* | 1 | OR | 8.5.4 | |
| cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:* | 1 | OR | 8.6.0 | 8.6.2 |
| cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:* | 1 | OR | 8.7.0 | 8.7.1 |
| cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:* | 1 | OR | 8.6.0 | 8.6.2 |
| cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:* | 1 | OR | 8.7.0 | 8.7.1 |
| cpe:2.3:a:atlassian:jira_software_data_center:*:*:*:*:*:*:*:* | 1 | OR | 8.5.4 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://jira.atlassian.com/browse/JRASERVER-70813 | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-20897 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20897 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-04 00:40:28 | Added to TrackCVE | |||
| 2022-12-04 19:22:37 | 2020-07-13T01:15Z | 2020-07-13T01:15:11 | CVE Published Date | updated |
| 2022-12-04 19:22:37 | 2022-03-30T13:21:19 | CVE Modified Date | updated | |
| 2022-12-04 19:22:37 | Analyzed | Vulnerability Status | updated |