Vulnerability Details : CVE-2020-17526
Incorrect Session Validation in Apache Airflow Webserver versions prior to 1.10.14 with default config allows a malicious airflow user on site A where they log in normally, to access unauthorized Airflow Webserver on Site B through the session from Site A. This does not affect users who have changed the default value for `[webserver] secret_key` config.
Products affected by CVE-2020-17526
- cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-17526
16.03%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 96 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-17526
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:P/I:N/A:N |
6.8
|
2.9
|
NIST | |
|
7.7
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
3.1
|
4.0
|
NIST |
References for CVE-2020-17526
-
https://lists.apache.org/thread.html/r466759f377651f0a690475d5a52564d0e786e82c08d5a5730a4f8352@%3Cannounce.apache.org%3E
Success at Apache: Security in Practice - Pony MailMailing List;Vendor Advisory
-
http://www.openwall.com/lists/oss-security/2020/12/21/1
oss-security - CVE-2020-17526: Apache Airflow Incorrect Session Validation in Airflow Webserver with default configMailing List;Third Party Advisory
-
https://lists.apache.org/thread.html/rbeeb73a6c741f2f9200d83b9c2220610da314810c4e8c9cf881d47ef%40%3Cusers.airflow.apache.org%3E
CVE-2020-17526: Apache Airflow Incorrect Session Validation in Airflow Webserver with default config - Pony MailMailing List;Vendor Advisory
Jump to