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CVE-2023-43791

22
FAUCET Score

CVE-2023-43791 is a critical vulnerability in Label Studio versions prior to 1.8.2, allowing a low-privileged attacker to impersonate any user, including Django Super Administrators. This vulnerability, with a CVSS score of 8.8 (HIGH), involves an ORM leak that can be chained to achieve full compromise of confidentiality, integrity, and availability. While no public exploits, Metasploit modules, or Nuclei templates are currently available, and there's no evidence of active exploitation or significant community discussion, the potential for privilege escalation to administrative levels makes it a significant risk.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.8.2CPE matchmatch criteria
cpe:2.3:a:humansignal:label_studio:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.24%
Probability of exploitation in next 30 days
EPSS Percentile
66.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0124 is in the 63rd percentile among its peer group of 17,822 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: label-studioFixed in: 1.8.2

Vendor Advisories (1)

pipGHSA-f475-x83m-rx5mcritical

Label Studio has Hardcoded Django `SECRET_KEY` that can be Abused to Forge Session Tokens

Nov 9, 2023

References

github.com / HumanSignal/label-studio/commit/3d06c5131c15600621e08b06f07d976887cde81b
Patch
github.com / HumanSignal/label-studio/pull/4690
Patch
github.com / HumanSignal/label-studio/releases/tag/1.8.2
Release Notes
github.com / HumanSignal/label-studio/security/advisories/GHSA-f475-x83m-rx5m
ExploitVendor Advisory