Medium severity · published Feb 6, 2019
CVE-2019-1003018
An exposure of sensitive information vulnerability exists in Jenkins GitHub Authentication Plugin 0.29 and earlier in GithubSecurityRealm/config.jelly that allows attackers able…
4.3
CVSS
1.1%
EPSS
No
On KEV
Description
An exposure of sensitive information vulnerability exists in Jenkins GitHub Authentication Plugin 0.29 and earlier in GithubSecurityRealm/config.jelly that allows attackers able to view a Jenkins administrator's web browser output, or control the browser (e.g. malicious extension) to retrieve the configured client secret.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JG
Jenkins GitHub Authentication Plugin · Jenkins project
0.29 and earlier · source: vendor
GO
Github Oauth · Jenkins
through 0.29 · source: NVD
Affected product
JG
Jenkins GitHub Authentication Plugin
Jenkins project
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-1003018
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-1003018
Vendor Advisory
https://jenkins.io/security/advisory/2019-01-28/#SECURITY-602
More from Jenkins GitHub Authentication Plugin
5.9
CVE-2019-1003019
An session fixation vulnerability exists in Jenkins GitHub Authentication Plugin 0.29 and earlier in GithubSecurityRealm.java that allows unauthorized attackers to impersonate…