جزئیات آسیب‌پذیری
CVE-2026-44671
ZITADEL: LDAP Filter Injection in Login Flow
شرح رسمی (انگلیسی)
ZITADEL is an open source identity management platform. From 2.71.11 to before 3.4.10 and 4.15.0, a vulnerability was discovered in Zitadel's LDAP identity provider implementation, which fails to properly escape user-provided usernames before incorporating them into LDAP search filters. This allows unauthenticated attackers to perform LDAP Filter Injection during the login process. While this vulnerability does not allow for a full authentication bypass, an attacker can use LDAP metacharacters (such as *, (, )) to perform blind LDAP injection. By observing the different failure (or success) responses, an attacker can systematically enumerate valid usernames and extract sensitive attribute data from the connected LDAP directory. This vulnerability is fixed in 3.4.10 and 4.15.0.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.5بالا | 3.1 | CVEProject cvelistV5 (CNA) (GitHub_M) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
محصولات آسیب‌پذیر
| فروشنده | محصول | نسخه‌ها | منبع |
|---|---|---|---|
| zitadel | zitadel | >= 2.71.11, < 3.4.10 | CVEProject cvelistV5 (CNA) |
| zitadel | zitadel | >= 4.0.0, < 4.15.0 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۳- https://github.com/zitadel/zitadel/security/advisories/GHSA-rxvx-hhpj-q6px x_refsource_CONFIRM
- https://github.com/zitadel/zitadel/releases/tag/v3.4.10 x_refsource_MISC
- https://github.com/zitadel/zitadel/releases/tag/v4.15.0 x_refsource_MISC
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۲/۲۵
- آخرین به‌روزرسانی
- ۱۴۰۵/۰۲/۲۵
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- GitHub_M
پیش‌بینی بهره‌برداری (EPSS)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- بله
- وضعیت بهره‌برداری
- ندارد
- اثر فنی
- جزئی
ضعف‌ها (CWE)
- CWE-90Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')