RHSA-2021:0851 - Security Advisory

Topic

An update for pki-core is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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

Security Fix(es):

• pki-core: Unprivileged users can renew any certificate (CVE-2021-20179)
• pki-core: XSS in the certificate search results (CVE-2020-25715)
• pki-core: Reflected XSS in 'path length' constraint field in CA's Agent page (CVE-2019-10146)
• pki-core/pki-kra: Reflected XSS in recoveryID search field at KRA's DRM agent page in authorize recovery tab (CVE-2019-10179)
• pki-core: Reflected XSS in getcookies?url= endpoint in CA (CVE-2019-10221)
• pki-core: KRA vulnerable to reflected XSS via the getPk12 page (CVE-2020-1721)

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.

Bug Fix(es):

• Add KRA Transport and Storage Certificates profiles, audit for IPA (BZ#1883639)

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

• Red Hat Enterprise Linux Server 7 x86_64
• Red Hat Enterprise Linux Server - Extended Life Cycle Support 7 x86_64
• Red Hat Enterprise Linux Workstation 7 x86_64
• Red Hat Enterprise Linux Desktop 7 x86_64
• Red Hat Enterprise Linux for IBM z Systems 7 s390x
• Red Hat Enterprise Linux for Power, big endian 7 ppc64
• Red Hat Enterprise Linux for Scientific Computing 7 x86_64
• Red Hat Enterprise Linux for Power, little endian 7 ppc64le
• Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 7 s390x
• Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7 ppc64
• Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7 ppc64le

Fixes

• BZ - 1695901 - CVE-2019-10179 pki-core/pki-kra: Reflected XSS in recoveryID search field at KRA's DRM agent page in authorize recovery tab
• BZ - 1710171 - CVE-2019-10146 pki-core: Reflected XSS in 'path length' constraint field in CA's Agent page
• BZ - 1732565 - CVE-2019-10221 pki-core: Reflected XSS in getcookies?url= endpoint in CA
• BZ - 1777579 - CVE-2020-1721 pki-core: KRA vulnerable to reflected XSS via the getPk12 page
• BZ - 1883639 - Add KRA Transport and Storage Certificates profiles, audit for IPA
• BZ - 1891016 - CVE-2020-25715 pki-core: XSS in the certificate search results
• BZ - 1914379 - CVE-2021-20179 pki-core: Unprivileged users can renew any certificate

CVEs

• CVE-2019-10146
• CVE-2019-10179
• CVE-2019-10221
• CVE-2020-1721
• CVE-2020-11023
• CVE-2020-25715
• CVE-2021-20179

References

• https://access.redhat.com/security/updates/classification/#important