High severity · published Oct 12, 2017
CVE-2017-9514
Bamboo before 6.0.5, 6.1.x before 6.1.4, and 6.2.x before 6.2.1 had a REST endpoint that parsed a YAML file and did not sufficiently restrict which classes could be loaded
8.8
CVSS
1%
EPSS
No
On KEV
Description
Bamboo before 6.0.5, 6.1.x before 6.1.4, and 6.2.x before 6.2.1 had a REST endpoint that parsed a YAML file and did not sufficiently restrict which classes could be loaded. An attacker who can log in to Bamboo as a user is able to exploit this vulnerability to execute Java code of their choice on systems that have vulnerable versions of Bamboo.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BA
Bamboo · Atlassian
6.0.0; 6.0.1; 6.0.2; 6.0.3; 6.0.4; 6.1.0; +2 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-9514
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-9514
Third Party Advisory
http://www.securityfocus.com/bid/101269
Vendor Advisory
https://confluence.atlassian.com/bamboo/bamboo-security-advisory-2017-10-11-938843921.html
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