Security-metrics-botJRASERVER-72695Limited Remote File Read in Jira Software Server - CVE-2021-26086
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.963 High
EPSS
Percentile
99.5%
Affected versions of Atlassian Jira Server and Data Center allow remote attackers to read particular files via a path traversal vulnerability in the /WEB-INF/web.xml endpoint.
The affected versions are before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1.
Affected versions:
- version < 8.5.14
- 8.6.0 ≤ version < 8.13.6
- 8.14.0 ≤ version < 8.16.1
Fixed versions:
- 8.5.14
- 8.13.6
- 8.16.1
- 8.17.0
h4. Mitigation
Until the upgrade you may use the following workaround to protect the files:
https://confluence.atlassian.com/jirakb/workaround-for-cve-2019-15004-979416164.html
Note: Workaround 1 in the above KB article is not valid for this purpose. Workaround 2 (proxy/load balancer configuration) is valid.
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.963 High
EPSS
Percentile
99.5%