CVE-2023-51232 Dagster vulnerable to Path Traversal attack through its /logs endpoint
Remote attackers can read sensitive files via crafted requests to the logs endpoint in Dagster webserver.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-51232?
CVE-2023-51232 is a high-severity path traversal vulnerability in n/a, published on 7 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Directory Traversal vulnerability in dagster-webserver Dagster thru 1.5.11 allows remote attackers to obtain sensitive information via crafted request to the /logs endpoint. This may be restricted to certain file names that start with a dot ('.').
Weakness: CWE-22
Which versions are affected by CVE-2023-51232?
3 open source packages ship an affected version, including dagster.
| Package | Affected | Fixed in |
|---|---|---|
dagster PyPI | All versions | 1.5.11 |
dagster PyPI | All versions | 1.5.11 |
dagster PyPI | All versions | 1.5.11 |
How do I fix CVE-2023-51232?
Upgrade dagster to 1.5.11 or later.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2023-51232 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-51232 exists.
Sources
Also known as GHSA-q93c-p2mw-p23f, PYSEC-2026-1287.