جزئیات آسیب‌پذیری
CVE-2026-21589
بهره‌برداری فعالخلاصهی فارسی
خلاصه‌ی فارسی برای این آسیب‌پذیری هنوز تهیه نشده است.
شرح رسمی (انگلیسی)
This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center. Crowd Data Center, Crucible and Fisheye. This Arbitrary File Access vulnerability allows an unauthenticated attacker to access specific files within the web application root directory in affected versions. Exploitation requires prior knowledge of the target file's exact name and path; this vulnerability does not allow attackers to enumerate or list directory contents. In some configurations, there may be some sensitive files that make this highly severe. This vulnerability allows an unauthenticated remote attacker to access specific files within the web application root directory in affected versions. The vulnerability must be addressed for affected versions of: -- Bitbucket Data Center, introduced in version >= 4.6.0, fix versions: 9.4.26, 10.2.8, 10.5.1 -- Confluence Data Center, introduced in version >= 5.10.0, fix versions 9.2.26, 10.2.19 -- Crowd Data Center, introduced in version >= 2.11.0, fix versions 6.3.7, 7.0.3, 7.1.7, 7.2.4 -- Jira Software Data Center, introduced in version >= 7.1.0, fix versions 9.12.40, 10.3.26, 11.3.12 -- Jira Service Management Data Center, introduced in version >= 3.1.0, fix versions 5.12.40, 10.3.26, 11.3.12 -- Bamboo Data Center >= 7.0.1, fix versions 10.2.24, 12.1.12 -- Crucible, fix versions 4.9.15 -- Fisheye, fix version 4.9.15 -- Exploitation requires prior knowledge of the target file's exact name and path. The vulnerability does not include the capability to enumerate or list directory contents.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 9.3بحرانی | 4.0 | CVEProject cvelistV5 (CNA) (atlassian) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H |
محصولات آسیب‌پذیر
| فروشنده | محصول | نسخه‌ها | منبع |
|---|---|---|---|
| Atlassian | Bamboo Data Center | All other versions | CVEProject cvelistV5 (CNA) |
| Atlassian | Bitbucket Data Center | All other versions | CVEProject cvelistV5 (CNA) |
| Atlassian | Confluence Data Center | All other versions | CVEProject cvelistV5 (CNA) |
| Atlassian | Crowd Data Center | All other versions | CVEProject cvelistV5 (CNA) |
| Atlassian | Crucible Data Center | All other versions | CVEProject cvelistV5 (CNA) |
| Atlassian | Fisheye Data Center | All other versions | CVEProject cvelistV5 (CNA) |
| Atlassian | Jira Service Management Data Center | All other versions | CVEProject cvelistV5 (CNA) |
| Atlassian | Jira Software Data Center | All other versions | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۱۰- https://jira.atlassian.com/browse/BAM-26567
- https://jira.atlassian.com/browse/BSERV-20604
- https://jira.atlassian.com/browse/CONFSERVER-104488
- https://jira.atlassian.com/browse/CRUC-8741
- https://jira.atlassian.com/browse/CWD-6610
- https://jira.atlassian.com/browse/FE-7583
- https://jira.atlassian.com/browse/JRASERVER-79546
- https://jira.atlassian.com/browse/JSDSERVER-16809
- https://github.com/watchtowrlabs/watchTowr-vs-Atlassian-CVE-2026-21589 exploit
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-21589 government-resource
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۷/۱۴
- آخرین به‌روزرسانی
- ۱۴۰۵/۰۸/۰۷
- وضعیت
- PUBLISHED
- صادرکننده (CNA)
- atlassian
- اولویت کلون
- به‌زودی
فهرست KEV آژانس CISA
- تاریخ افزوده‌شدن
- ۱۴۰۵/۰۷/۲۳
- مهلت رفع
- ۱۴۰۵/۰۷/۲۶
- استفاده در باج‌افزار
- نامشخص
پیش‌بینی بهره‌برداری (EPSS)
ارزیابی SSVC (CISA)
- Automatable
- no
- Exploitation
- active
- Technical Impact
- total
ضعف‌ها (CWE)
- CWE-552Files or Directories Accessible to External Parties