CVE-2019-12422: Input Validation
First published: Mon Nov 18 2019(Updated: )
Apache Shiro before 1.4.2, when using the default "remember me" configuration, cookies could be susceptible to a padding attack.
Credit: security@apache.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/shiro | <1.4.2 | 1.4.2 |
| Apache Shiro | <1.4.2 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2019-12422 https://nvd.nist.gov/vuln/detail/CVE-2019-12422
- https://bugzilla.redhat.com/show_bug.cgi?id=1774726
- https://access.redhat.com/errata/RHSA-2020:0983
- https://access.redhat.com/security/cve/cve-2019-12422
- https://lists.apache.org/thread.html/c9db14cfebfb8e74205884ed2bf2e2b30790ce24b7dde9191c82572c@%3Cdev.shiro.apache.org%3E
- https://lists.apache.org/thread.html/r2d2612c034ab21a3a19d2132d47d3e4aa70105008dd58af62b653040@%3Ccommits.shiro.apache.org%3E
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1774727
- https://access.redhat.com/support/policy/updates/jboss_notes
- https://lists.apache.org/thread.html/c9db14cfebfb8e74205884ed2bf2e2b30790ce24b7dde9191c82572c%40%3Cdev.shiro.apache.org%3E
- https://lists.apache.org/thread.html/r2d2612c034ab21a3a19d2132d47d3e4aa70105008dd58af62b653040%40%3Ccommits.shiro.apache.org%3E
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2019-12422.
What is the title of the vulnerability?
The title of the vulnerability is Apache Shiro before 1.4.2 when using the default remember me configuration cookies could be susceptible to a padding attack.
What is the severity of CVE-2019-12422?
The severity of CVE-2019-12422 is high (7.4).
Which software is affected by CVE-2019-12422?
Apache Shiro versions up to but not including 1.4.2 are affected.
How can I fix CVE-2019-12422?
To fix CVE-2019-12422, update Apache Shiro to version 1.4.2 or later.
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