HIGH 7.5

PYSEC-2026-836

Denial of service vulnerability on Password reset page

상세

### Impact Previous versions of Kiwi TCMS do not impose rate limits which makes it easier to attempt denial-of-service attacks against the Password reset page. An attacker could potentially send a large number of emails if they know the email addresses of users in Kiwi TCMS. Additionally that may strain SMTP resources.

### Patches Users should upgrade to v12.0 or later.

### Workarounds Users may install and configure a rate-limiting proxy in front of Kiwi TCMS such as Nginx and/or configure rate limits on their email server when possible.

### References [Disclosed by Ahmed Rabeaa Mosaa](https://huntr.dev/bounties/3b712cb6-3fa3-4f71-8562-7a7016c6262e)

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영향 패키지

PyPI / kiwitcms

최초 영향 버전: 0 수정 버전: 12.0

수정 pip install --upgrade 'kiwitcms>=12.0'

참고

https://github.com/kiwitcms/Kiwi/security/advisories/GHSA-7j9h-3jxf-3vrf [WEB]
https://nvd.nist.gov/vuln/detail/CVE-2023-25171 [ADVISORY]
https://github.com/kiwitcms/Kiwi/commit/761305d04f5910ba14cc04d1255a8f1afdbb87f3 [WEB]
https://github.com/kiwitcms/Kiwi [PACKAGE]
https://huntr.dev/bounties/3b712cb6-3fa3-4f71-8562-7a7016c6262e [WEB]
https://kiwitcms.org/blog/kiwi-tcms-team/2023/02/15/kiwi-tcms-120 [WEB]
https://pypi.org/project/kiwitcms [PACKAGE]
https://github.com/advisories/GHSA-7j9h-3jxf-3vrf [ADVISORY]