what you don't know can hurt you

Red Hat Security Advisory 2021-0969-01

Red Hat Security Advisory 2021-0969-01
Posted Mar 23, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0969-01 - Red Hat Single Sign-On is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This release of Red Hat Single Sign-On 7.4.6 on RHEL 8 serves as a replacement for Red Hat Single Sign-On 7.4.5, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include a cross site scripting vulnerability.

tags | advisory, web, xss
systems | linux, redhat
advisories | CVE-2020-14302, CVE-2020-7676
MD5 | cb88401dd70cb5cab29fe948225623f9

Red Hat Security Advisory 2021-0969-01

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

=====================================================================
Red Hat Security Advisory

Synopsis: Low: Red Hat Single Sign-On 7.4.6 security update on RHEL 8
Advisory ID: RHSA-2021:0969-01
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2021:0969
Issue date: 2021-03-23
CVE Names: CVE-2020-7676 CVE-2020-14302
=====================================================================

1. Summary:

New Red Hat Single Sign-On 7.4.6 packages are now available for Red Hat
Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Low. 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.

2. Relevant releases/architectures:

Red Hat Single Sign-On 7.4 for RHEL 8 - noarch

3. Description:

Red Hat Single Sign-On is a standalone server, based on the Keycloak
project, that provides authentication and standards-based single sign-on
capabilities for web and mobile applications.

This release of Red Hat Single Sign-On 7.4.6 on RHEL 8 serves as a
replacement for Red Hat Single Sign-On 7.4.5, and includes bug fixes and
enhancements, which are documented in the Release Notes document linked to
in the References.

Security Fix(es):

* nodejs-angular: XSS due to regex-based HTML replacement (CVE-2020-7676)

* keycloak: reusable "state" parameter at redirect_uri endpoint enables
possibility of replay attacks (CVE-2020-14302)

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.

4. 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

5. Bugs fixed (https://bugzilla.redhat.com/):

1849206 - CVE-2020-7676 nodejs-angular: XSS due to regex-based HTML replacement
1849584 - CVE-2020-14302 keycloak: reusable "state" parameter at redirect_uri endpoint enables possibility of replay attacks

6. Package List:

Red Hat Single Sign-On 7.4 for RHEL 8:

Source:
rh-sso7-keycloak-9.0.12-1.redhat_00001.1.el8sso.src.rpm

noarch:
rh-sso7-keycloak-9.0.12-1.redhat_00001.1.el8sso.noarch.rpm
rh-sso7-keycloak-server-9.0.12-1.redhat_00001.1.el8sso.noarch.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2020-7676
https://access.redhat.com/security/cve/CVE-2020-14302
https://access.redhat.com/security/updates/classification/#low
https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.4/html/release_notes/index

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=RYPD
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce
Login or Register to add favorites

File Archive:

April 2021

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Apr 1st
    17 Files
  • 2
    Apr 2nd
    2 Files
  • 3
    Apr 3rd
    2 Files
  • 4
    Apr 4th
    0 Files
  • 5
    Apr 5th
    15 Files
  • 6
    Apr 6th
    15 Files
  • 7
    Apr 7th
    20 Files
  • 8
    Apr 8th
    16 Files
  • 9
    Apr 9th
    5 Files
  • 10
    Apr 10th
    0 Files
  • 11
    Apr 11th
    0 Files
  • 12
    Apr 12th
    4 Files
  • 13
    Apr 13th
    8 Files
  • 14
    Apr 14th
    0 Files
  • 15
    Apr 15th
    0 Files
  • 16
    Apr 16th
    0 Files
  • 17
    Apr 17th
    0 Files
  • 18
    Apr 18th
    0 Files
  • 19
    Apr 19th
    0 Files
  • 20
    Apr 20th
    0 Files
  • 21
    Apr 21st
    0 Files
  • 22
    Apr 22nd
    0 Files
  • 23
    Apr 23rd
    0 Files
  • 24
    Apr 24th
    0 Files
  • 25
    Apr 25th
    0 Files
  • 26
    Apr 26th
    0 Files
  • 27
    Apr 27th
    0 Files
  • 28
    Apr 28th
    0 Files
  • 29
    Apr 29th
    0 Files
  • 30
    Apr 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2020 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close