Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU67591
Risk: Low
CVSSv3.1: 3 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-28861
CWE-ID:
CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to redirect victims to arbitrary URL.
The vulnerability exists due to improper sanitization of user-supplied data in lib/http/server.py due to missing protection against multiple (/) at the beginning of URI path. A remote attacker can create a link that leads to a trusted website, however, when clicked, redirects the victim to arbitrary domain.
Successful exploitation of this vulnerability may allow a remote attacker to perform a phishing attack and steal potentially sensitive information.
MitigationUpdate the affected package python to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Workstation Extension: 12-SP5
SUSE Linux Enterprise Desktop: 12-SP5
SUSE OpenStack Cloud Crowbar: 9
SUSE Linux Enterprise Server for SAP: 12-SP4
SUSE Linux Enterprise Server for SAP Applications: 12-SP5
SUSE Linux Enterprise Server: 12-SP4-LTSS - 12-SP5
SUSE OpenStack Cloud: 9
python-doc-pdf: before 2.7.18-33.14.2
python-doc: before 2.7.18-33.14.2
python-xml-debuginfo: before 2.7.18-33.14.1
python-xml: before 2.7.18-33.14.1
python-tk-debuginfo: before 2.7.18-33.14.2
python-tk: before 2.7.18-33.14.2
python-idle: before 2.7.18-33.14.2
python-gdbm-debuginfo: before 2.7.18-33.14.2
python-gdbm: before 2.7.18-33.14.2
python-devel: before 2.7.18-33.14.1
python-demo: before 2.7.18-33.14.2
python-debugsource: before 2.7.18-33.14.2
python-debuginfo-32bit: before 2.7.18-33.14.2
python-debuginfo: before 2.7.18-33.14.2
python-curses-debuginfo: before 2.7.18-33.14.2
python-curses: before 2.7.18-33.14.2
python-base-debugsource: before 2.7.18-33.14.1
python-base-debuginfo-32bit: before 2.7.18-33.14.1
python-base-debuginfo: before 2.7.18-33.14.1
python-base-32bit: before 2.7.18-33.14.1
python-base: before 2.7.18-33.14.1
python-32bit: before 2.7.18-33.14.2
python: before 2.7.18-33.14.2
libpython2_7-1_0-debuginfo-32bit: before 2.7.18-33.14.1
libpython2_7-1_0-debuginfo: before 2.7.18-33.14.1
libpython2_7-1_0-32bit: before 2.7.18-33.14.1
libpython2_7-1_0: before 2.7.18-33.14.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20223553-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.