CVE-2021-26076
CVSS V2 Medium 4.3
CVSS V3 Low 3.7
Description
The jira.editor.user.mode cookie set by the Jira Editor Plugin in Jira Server and Data Center before version 8.5.12, from version 8.6.0 before version 8.13.4, and from version 8.14.0 before version 8.15.0 allows remote anonymous attackers who can perform an attacker in the middle attack to learn which mode a user is editing in due to the cookie not being set with a secure attribute if Jira was configured to use https.
Overview
- CVE ID
- CVE-2021-26076
- Assigner
- security@atlassian.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-04-15T00:15:12
- Last Modified Date
- 2022-03-30T13:29:19
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:atlassian:data_center:*:*:*:*:*:*:*:* | 1 | OR | 8.5.12 | |
| cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:* | 1 | OR | 8.5.12 | |
| cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:* | 1 | OR | 8.6.0 | 8.13.4 |
| cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:* | 1 | OR | 8.14.0 | 8.15.1 |
| cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:* | 1 | OR | 8.6.0 | 8.13.4 |
| cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:* | 1 | OR | 8.14.0 | 8.15.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 3.7
- Base Severity
- LOW
- Exploitability Score
- 2.2
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://jira.atlassian.com/browse/JRASERVER-72252 | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-26076 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26076 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-04 00:40:26 | Added to TrackCVE | |||
| 2022-12-06 01:59:02 | 2021-04-15T00:15Z | 2021-04-15T00:15:12 | CVE Published Date | updated |
| 2022-12-06 01:59:02 | 2022-03-30T13:29:19 | CVE Modified Date | updated | |
| 2022-12-06 01:59:02 | Analyzed | Vulnerability Status | updated |