جزئیات آسیب‌پذیری
CVE-2020-17519
بهره‌برداری فعال
Apache flinkApache Software Foundation Apache Flink
Apache Flink directory traversal attack: reading remote files through the REST API
CVSS 3.1
9.1بحرانی
نمای کلی
اکسپلویت‌های عمومی
اخبار مرتبط
خط زمانی
خلاصه‌ی فارسی
خلاصه‌ی فارسی برای این آسیب‌پذیری هنوز تهیه نشده است.
شرح رسمی (انگلیسی)
A change introduced in Apache Flink 1.11.0 (and released in 1.11.1 and 1.11.2 as well) allows attackers to read any file on the local filesystem of the JobManager through the REST interface of the JobManager process. Access is restricted to files accessible by the JobManager process. All users should upgrade to Flink 1.11.3 or 1.12.0 if their Flink instance(s) are exposed. The issue was fixed in commit b561010b0ee741543c3953306037f00d7a9f0801 from apache/flink:master.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 9.1بحرانی | 3.1 | CISA ADP / Vulnrichment (CISA-ADP) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
محصولات آسیب‌پذیر
| فروشنده | محصول | نسخه‌ها | منبع |
|---|---|---|---|
| Apache | flink | 1.11.0 ≤ v ≤ 1.11.2 | CISA ADP / Vulnrichment |
| Apache Software Foundation | Apache Flink | Apache Flink 1.11.0 to 1.11.2 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۱۷- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-17519 government-resource
- https://lists.apache.org/thread.html/r6843202556a6d0bce9607ebc02e303f68fc88e9038235598bde3b50d%40%3Cuser.flink.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r6843202556a6d0bce9607ebc02e303f68fc88e9038235598bde3b50d%40%3Cdev.flink.apache.org%3E x_refsource_MISC
- https://lists.apache.org/thread.html/r6843202556a6d0bce9607ebc02e303f68fc88e9038235598bde3b50d%40%3Cannounce.apache.org%3E mailing-listx_refsource_MLIST
- http://www.openwall.com/lists/oss-security/2021/01/05/2 mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r28f17e564950d663e68cc6fe75756012dda62ac623766bb9bc5e7034%40%3Cissues.flink.apache.org%3E mailing-listx_refsource_MLIST
- http://packetstormsecurity.com/files/160849/Apache-Flink-1.11.0-Arbitrary-File-Read-Directory-Traversal.html x_refsource_MISC
- https://lists.apache.org/thread.html/r2fc60b30557e4a537c2a6293023049bd1c49fd92b518309aa85a0398%40%3Cissues.flink.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r4e1b72bfa789ea5bc20b8afe56119200ed25bdab0eb80d664fa5bfe2%40%3Cdev.flink.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r0a433be10676f4fe97ca423d08f914e0ead341c901216f292d2bbe83%40%3Cissues.flink.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r88b55f3ebf1f8f4e1cc61f030252aaef4b77060b56557a243abb92a1%40%3Cissues.flink.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r88f427865fb6aa6e6378efe07632a1906b430365e15e3b9621aabe1d%40%3Cissues.flink.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/ra8c96bf3ccb4e491f9ce87ba35f134b4449beb2a38d1ce28fd89001f%40%3Cdev.flink.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r229167538863518738e02f4c1c5a8bb34c1d45dadcc97adf6676b0c1%40%3Cdev.flink.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r90890afea72a9571d666820b2fe5942a0a5f86be406fa31da3dd0922%40%3Cannounce.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r1125f3044a0946d1e7e6f125a6170b58d413ebd4a95157e4608041c7%40%3Cannounce.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r26fcdd4fe288323006253437ebc4dd6fdfadfb5e93465a0e4f68420d%40%3Cuser-zh.flink.apache.org%3E x_refsource_MISC
اطلاعات
- تاریخ انتشار
- ۱۳۹۹/۱۰/۱۶
- آخرین به‌روزرسانی
- ۱۴۰۴/۰۷/۳۰
- وضعیت
- PUBLISHED
- صادرکننده (CNA)
- apache
- اولویت کلون
- به‌زودی
فهرست KEV آژانس CISA
- تاریخ افزوده‌شدن
- ۱۴۰۳/۰۳/۰۳
- مهلت رفع
- ۱۴۰۳/۰۳/۲۴
- استفاده در باج‌افزار
- نامشخص
پیش‌بینی بهره‌برداری (EPSS)
۹۸٪
احتمال بهره‌برداری در ۳۰ روز
۹۹٫۹٪
صدک (نسبت به همه‌ی CVEها)
ارزیابی SSVC (CISA)
- Automatable
- yes
- Exploitation
- active
- Technical Impact
- partial
ضعف‌ها (CWE)
- CWE-552Files or Directories Accessible to External Parties