Appsmith's Broken Access Control Allows Viewer Role User to Query Datasources
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Appsmith is a platform to build admin panels, internal tools, and dashboards. Users invited as "App Viewer" should not have access to development information of a workspace. Datasources are such a component in a workspace. Yet, in versions of Appsmith prior to 1.51, app viewers are able to get a list of datasources in a workspace they're a member of. This information disclosure does NOT expose sensitive data in the datasources, such as database passwords and API Keys. The attacker needs to have been invited to a workspace as a "viewer", by someone in that workspace with access to invite. The attacker then needs to be able to signup/login to that Appsmith instance. The issue is patched in version 1.51. No known workarounds are available.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| appsmithorg | appsmith | before 1.51 | 1.51 | Patch available | CNA |
- appsmith Vendorappsmithorg Affected before 1.51 Fixed in 1.51 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:appsmith:appsmith:*:*:*:*:*:*:*:* | before 1.51 | Vulnerable | appsmithorg |
- cpe:2.3:a:appsmith:appsmith:*:*:*:*:*:*:*:* Versions before 1.51 Vulnerable ·appsmithorg
Remediation
- Fix · CNA appsmith (appsmithorg) Fixed in 1.51
Timeline
- 2026-10-02 Threatist record created from CVE-2024-55604
References
More appsmithorg Appsmith vulnerabilities
- TI-2026-40018 Appsmith: Caddy admin API exposed without authentication CVSS 3.1CRITICAL 9.9
- TI-2026-18312 Account Takeover Vulnerability in Appsmith CVSS 3.1CRITICAL 9.7
- TI-2026-36948 Appsmith: RCE via Supervisord XML-RPC Admin Interface Exposed via /supervisor Caddy Route CVSS 4.0HIGH 8.9
- TI-2026-23691 Critical Stored XSS & Privilege Escalation in Appsmith CVSS 3.1CRITICAL 9.1
- TI-2024-34357 AppSmith Community 1.8.3 before 1.46 allows SSRF via New DataSource for application/json… CVSS 3.1HIGH 8.5
- TI-2022-03744 Server-Side Request Forgery (SSRF) in appsmithorg/appsmith CVSS 3.1MEDIUM 6.5
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences