Advisory Details

October 4th, 2019

Jenkins dingding-notifications Cleartext Storage of Credentials Information Disclosure Vulnerability

ZDI-19-862
ZDI-CAN-8833

CVE ID CVE-2019-10433
CVSS SCORE 5.3, (AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L)
AFFECTED VENDORS Jenkins
AFFECTED PRODUCTS dingding-notifications
VULNERABILITY DETAILS

This vulnerability allows local attackers to disclose sensitive information on affected installations of Jenkins. Authentication is required to exploit this vulnerability.

The specific flaw exists within the dingding-notifications plugin. The issue results from storing credentials in plaintext. An attacker can leverage this vulnerability to execute code in the context of the build process.

ADDITIONAL DETAILS Jenkins has issued an update to correct this vulnerability. More details can be found at:
https://jenkins.io/security/advisory/2019-10-01/
DISCLOSURE TIMELINE
  • 2019-06-11 - Vulnerability reported to vendor
  • 2019-10-04 - Coordinated public release of advisory
CREDIT David Fiser (Trend Micro Team Nebula)
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