CVE-2023-47116 — Label Studio SSRF on Import Bypassing `SSRF_PROTECTION_ENABLED` Protections
Label Studio is a popular open source data labeling tool. The vulnerability affects all versions of Label Studio prior to 1.11.0 and was tested on version 1.8.2. Label Studio's …
Published: 2024-01-31 · CVSS: 5.3 · CVSS 3.1
Label Studio is a popular open source data labeling tool. The vulnerability affects all versions of Label Studio prior to 1.11.0 and was tested on version 1.8.2. Label Studio's SSRF protections that can be enabled by setting the `SSRF_PROTECTION_ENABLED` environment variable can be bypassed to access internal web servers. This is because the current SSRF validation is done by executing a single DNS lookup to verify that the IP address is not in an excluded subnet range. This protection can be bypassed by either using HTTP redirection or performing a DNS rebinding attack.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7