Vulnerability Details : CVE-2023-36543
Apache Airflow, versions before 2.6.3, has a vulnerability where an authenticated user can use crafted input to make the current request hang. It is recommended to upgrade to a version that is not affected
Products affected by CVE-2023-36543
- cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-36543
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 44 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-36543
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2023-36543
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: security@apache.org (Secondary)
-
The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.Assigned by:
- nvd@nist.gov (Secondary)
- security@apache.org (Primary)
References for CVE-2023-36543
-
https://github.com/apache/airflow/pull/32060
Use re2 for matching untrusted regex by pierrejeambrun · Pull Request #32060 · apache/airflow · GitHubPatch
-
https://lists.apache.org/thread/tokfs980504ylgk3cv3hjlnrtbv4tng4
CVE-2023-36543: Apache Airflow: ReDoS via dags function-Apache Mail ArchivesMailing List;Patch;Vendor Advisory
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