CVE-2020-2300 — CRITICAL (9.8)

Q: How severe is CVE-2020-2300?

CVE-2020-2300 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2020-2300?

Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Active Directory.

Vulnerability Description

Jenkins Active Directory Plugin 2.19 and earlier does not prohibit the use of an empty password in Windows/ADSI mode, which allows attackers to log in to Jenkins as any user depending on the configuration of the Active Directory server.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Jenkins	Active Directory	<= 2.19

References

http://www.openwall.com/lists/oss-security/2020/11/04/6Mailing ListThird Party Advisory
https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2099Vendor Advisory
http://www.openwall.com/lists/oss-security/2020/11/04/6Mailing ListThird Party Advisory
https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2099Vendor Advisory

FAQ

What is CVE-2020-2300?

CVE-2020-2300 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Jenkins Active Directory Plugin 2.19 and earlier does not prohibit the use of an empty password in Windows/ADSI mode, which allows attackers to log in to Jenkins as any user depending on the configura...

How severe is CVE-2020-2300?

CVE-2020-2300 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-2300?

Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Active Directory.