high
7.5
CWE
522
Advisory Published
Updated

CVE-2021-29262: Misapplied Zookeeper ACLs can result in leakage of configured authentication and authorization settings

First published: Tue Apr 13 2021(Updated: )

When starting Apache Solr versions prior to 8.8.2, configured with the SaslZkACLProvider or VMParamsAllAndReadonlyDigestZkACLProvider and no existing security.json znode, if the optional read-only user is configured then Solr would not treat that node as a sensitive path and would allow it to be readable. Additionally, with any ZkACLProvider, if the security.json is already present, Solr will not automatically update the ACLs.

Credit: security@apache.org

Affected SoftwareAffected VersionHow to fix
Apache Solr<8.8.2

Remedy

https://lists.apache.org/thread.html/rd85f87e559ee27e9c69795e3ad93a77621895e0328ea3df41d711d72@%3Coak-commits.jackrabbit.apache.org%3E

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

Frequently Asked Questions

  • What is the vulnerability ID for this Apache Solr vulnerability?

    The vulnerability ID is CVE-2021-29262.

  • What is the severity rating for CVE-2021-29262?

    The severity rating for CVE-2021-29262 is high with a score of 7.5.

  • Which versions of Apache Solr are affected by CVE-2021-29262?

    Apache Solr versions prior to 8.8.2 are affected by CVE-2021-29262.

  • What is the impact of CVE-2021-29262?

    The impact of CVE-2021-29262 is that the read-only user configuration in Solr can be read by unauthorized users.

  • Where can I find more information about CVE-2021-29262?

    You can find more information about CVE-2021-29262 at the following references: - [Reference 1](https://lists.apache.org/thread.html/r1171f6417eeb6d5e1206d53e2b2ff2d6ee14026f8b595ef7d8a33b79@%3Coak-issues.jackrabbit.apache.org%3E) - [Reference 2](https://lists.apache.org/thread.html/r1e92a2eff6c47a65c4a6e95e809a9707181de76f8062403a0bea1012@%3Coak-issues.jackrabbit.apache.org%3E) - [Reference 3](https://lists.apache.org/thread.html/r51b29ff62060b67bc9999ded5e252b36b09311fe5a02d27f6de3e4d3@%3Coak-issues.jackrabbit.apache.org%3E)

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