high
7.5
CWE
20
Advisory Published
Updated

CVE-2023-24329: Input Validation

First published: Fri Feb 17 2023(Updated: )

Python could allow a remote attacker to bypass security restrictions, caused by a flaw in the urllib.parse component. By sending a specially-crafted request using URL starts with blank characters, an attacker could exploit this vulnerability to bypass blocklisting methods.

Credit: cve@mitre.org cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
IBM QRadar SIEM<=7.5 - 7.5.0 UP7
redhat/python<3.11
3.11
ubuntu/python2.7<2.7.6-8ubuntu0.6+
2.7.6-8ubuntu0.6+
ubuntu/python2.7<2.7.12-1ubuntu0~16.04.18+
2.7.12-1ubuntu0~16.04.18+
ubuntu/python3.10<3.10.6-1~22.04.2ubuntu1.1
3.10.6-1~22.04.2ubuntu1.1
ubuntu/python3.10<3.10.7-1ubuntu0.4
3.10.7-1ubuntu0.4
ubuntu/python3.11<3.11.1
3.11.1
ubuntu/python3.5<3.5.2-2ubuntu0~16.04.13+
3.5.2-2ubuntu0~16.04.13+
ubuntu/python3.6<3.6.9-1~18.04ubuntu1.13
3.6.9-1~18.04ubuntu1.13
ubuntu/python3.8<3.8.10-0ubuntu1~20.04.8
3.8.10-0ubuntu1~20.04.8
ubuntu/python3.9<3.9.5-3ubuntu0~20.04.1+
3.9.5-3ubuntu0~20.04.1+
Python Python<3.7.17
Python Python>=3.8.0<3.8.17
Python Python>=3.9.0<3.9.17
Python Python>=3.10.0<3.10.12
Python Python>=3.11.0<3.11.4
Fedoraproject Fedora=36
Fedoraproject Fedora=37
Fedoraproject Fedora=38
Netapp Active Iq Unified Manager Vmware Vsphere
Netapp Active Iq Unified Manager Windows
Netapp Management Services For Element Software
Netapp Management Services For Netapp Hci
NetApp ONTAP Select Deploy administration utility
debian/python2.7<=2.7.16-2+deb10u1
2.7.16-2+deb10u4
2.7.18-8+deb11u1
debian/python3.11<=3.11.2-6
3.11.9-1
debian/python3.7<=3.7.3-2+deb10u3<=3.7.3-2+deb10u7
debian/python3.9<=3.9.2-1

Remedy

https://github.com/python/cpython/pull/99421

Remedy

https://github.com/python/cpython/commit/72d356e3584ebfb8e813a8e9f2cd3dccf233c0d9

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2023-24329?

    CVE-2023-24329 is an issue in the urllib.parse component of Python before version 3.11.4 that allows attackers to bypass blocklisting methods.

  • How severe is CVE-2023-24329?

    CVE-2023-24329 has a severity rating of high (7).

  • Which software versions are affected by CVE-2023-24329?

    CVE-2023-24329 affects Python versions up to but excluding 3.11.4.

  • How can the vulnerability be fixed?

    To fix the vulnerability, users should update their Python installation to version 3.11.4 or later.

  • Where can I find more information about CVE-2023-24329?

    More information about CVE-2023-24329 can be found at the following references: [link1](https://pointernull.com/security/python-url-parse-problem.html), [link2](https://github.com/python/cpython/pull/99421), [link3](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2174012).

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203