10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.975 High
EPSS
Percentile
100.0%
Description
Bamboo used a version of Struts 2 that was vulnerable to [CVE-2017-5638|https://cwiki.apache.org/confluence/display/WW/S2-045]. Attackers can use this vulnerability to execute Java code of their choice on systems that have a vulnerable version of Bamboo
Affected versions:
Fix:
Hotfix:
The preferred fix is to upgrade your Bamboo using one of the links from the Fix section. If you cannot schedule an upgrade immediately, you can replace the affected library as a temporary workaround.
To replace the library, remove the existing struts2-core library from $BAMBOO_DIR/WEB-INF/lib, replace it with one matching your Bamboo version and restart your Bamboo server. This temporary solution is provided only for your convenience and an upgrade to an official Bamboo release should be scheduled as soon as possible.
For additional details see the [full advisory|https://confluence.atlassian.com/x/_slDN].
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.975 High
EPSS
Percentile
100.0%