A flaw was found in the PKI-server, where the spkispawn command, when run in debug mode, stores admin credentials in the installation log file. This flaw allows a local attacker to retrieve the file to obtain the admin password and gain admin privileges to the Dogtag CA manager. The highest threat from this vulnerability is to confidentiality.

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2021:2235 advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2021:2235 advisory.

  - pki-server: Dogtag installer pkispawn logs admin credentials into a world-readable log file     (CVE-2021-3551)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:2235 advisory.

    The Public Key Infrastructure (PKI) Core contains fundamental packages required by Red Hat Certificate     System.

    Security Fix(es):

    * pki-server: Dogtag installer pkispawn logs admin credentials into a world-readable log file     (CVE-2021-3551)

    The PKI installer pkispawn logs admin credentials into a     world-readable log file. It also looks like the installer is passing the     password as an insecure command line argument. The credentials are the     389-DS LDAP server's Directory Manager credentials. The Directory     Manager is 389-DS' equivalent of unrestricted root account. The user     bypasses permission checks and grants full access to data. In an IdM /     FreeIPA installation the DM user is able to read and manipulate Kerberos     KDC master password, Kerberos keytabs, hashed user passwords, and more.
    Any and all IdM and FreeIPA installations with PKI 10.10 should be     considered compromised.

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-2235 advisory.

    pki-core     [10.10.5-3.0.1]
    - Remove upstream reference.

    [10.10.5-3]
    - Bug 1960146 - CVE-2021-3551 Dogtag installer 'pkispawn' logs admin credentials into a world-readable log     file

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
157760	Rocky Linux 8 : pki-core:10.6 (RLSA-2021:2235)	Nessus	Rocky Linux Local Security Checks	high
150297	CentOS 8 : pki-core:10.6 (CESA-2021:2235)	Nessus	CentOS Local Security Checks	high
150291	RHEL 8 : pki-core:10.6 (RHSA-2021:2235)	Nessus	Red Hat Local Security Checks	high
150282	Oracle Linux 8 : pki-core:10.6 (ELSA-2021-2235)	Nessus	Oracle Linux Local Security Checks	high

Detections

Analytics

CVE-2021-3551

high

Tenable Plugins

high

high

high

high