Summary
Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2023-5455: A Cross-site request forgery vulnerability exists in ipa/session/login_password in all supported versions of IPA. This flaw allows an attacker to trick the user into submitting a request that could perform actions as the user, resulting in a loss of confidentiality and system integrity. During community penetration testing it was found that for certain HTTP end-points FreeIPA does not ensure CSRF protection. Due to implementation details one cannot use this flaw for reflection of a cookie representing already logged-in user. An attacker would always have to go through a new authentication attempt.
Fixed packages 12
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2 | ipa-client | 0:4.6.8-5.amzn2.4.3 |
| Amazon Linux · 2 | ipa-client-common | 0:4.6.8-5.amzn2.4.3 |
| Amazon Linux · 2 | ipa-common | 0:4.6.8-5.amzn2.4.3 |
| Amazon Linux · 2 | ipa-debuginfo | 0:4.6.8-5.amzn2.4.3 |
| Amazon Linux · 2 | ipa-python-compat | 0:4.6.8-5.amzn2.4.3 |
| Amazon Linux · 2 | ipa-server | 0:4.6.8-5.amzn2.4.3 |
| Amazon Linux · 2 | ipa-server-common | 0:4.6.8-5.amzn2.4.3 |
| Amazon Linux · 2 | ipa-server-dns | 0:4.6.8-5.amzn2.4.3 |
| Amazon Linux · 2 | ipa-server-trust-ad | 0:4.6.8-5.amzn2.4.3 |
| Amazon Linux · 2 | python2-ipaclient | 0:4.6.8-5.amzn2.4.3 |
| Amazon Linux · 2 | python2-ipalib | 0:4.6.8-5.amzn2.4.3 |
| Amazon Linux · 2 | python2-ipaserver | 0:4.6.8-5.amzn2.4.3 |
Vulnerabilities 1
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Medium 6.5
Ipa: invalid csrf protection
A Cross-site request forgery vulnerability exists in ipa/session/login_password in all supported versions of IPA. This flaw allows an attacker to trick the user into submitting a request that could perform actions as the user, resulting in a loss of confident…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2023-5455.html