Appsmith
CVE-2024-55963
MEDIUM
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Access control enforcement
MITRE ATT&CK
1 technique across 1 tactic: Defense Evasion The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 6.5 (MEDIUM). Attack characteristics: network attack vector, low complexity, low privileges required, no user interaction not required. Public proof-of-concept exploit code is available. EPSS exploitation probability: 25.23%. |
| Exploit ScenarioDerived | This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the medium-severity affected system. |
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Alert meAnalysisAIv1 – Mar 28, 2026
An issue was discovered in Appsmith before 1.51. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 25.2%.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Affects your stack
Find out whether the stacks and servers you run are on an affected version.
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified under CWE-284. An issue was discovered in Appsmith before 1.51. A user on Appsmith that doesn't have admin permissions can trigger the restart API on Appsmith, causing a server restart. This is still within the Appsmith container, and the impact is limited to Appsmith's own server only, but there is a denial of service because it can be continually restarted. This is due to incorrect access control checks, which should check for super user permissions on the incoming request. Affected products include: Appsmith. Version information: before 1.51..
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionCVE.org
An issue was discovered in Appsmith before 1.51. A user on Appsmith that doesn't have admin permissions can trigger the restart API on Appsmith, causing a server restart. This is still within the Appsmith container, and the impact is limited to Appsmith's own server only, but there is a denial of service because it can be continually restarted. This is due to incorrect access control checks, which should check for super user permissions on the incoming request.
Executive ViewAI
Organizations using Appsmith should be aware of notable risk from CVE-2024-55963, a improper access control vulnerability rated CVSS 6.5. Exploitation could compromise the security of affected deployments. With an EPSS score of 25%, exploitation is possible in exposed deployments. Organizations should apply vendor updates when available and monitor for exploitation.
Apply vendor patch. If patching is delayed: restrict network access and enable monitoring.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.
Affected Products (CPE)CVE.org
An issue was discovered in Appsmith before 1.52. Rated critical severity (CVSS 9.8), this vulnerability is remotely expl
Appsmith before 1.93 allows attackers to control the Origin header value used as the base URL in password reset and emai
Server-side JavaScript injection in Appsmith through 1.7.14 allows remote attackers to execute arbitrary JavaScript code
AppSmith Community 1.8.3 before 1.46 allows SSRF via New DataSource for application/json requests to 169.254.169.254 to
Server-Side Request Forgery (SSRF) in GitHub repository appsmithorg/appsmith prior to 1.8.2. Rated medium severity (CVSS
Reverse-proxy takeover in Appsmith versions prior to 2.1 lets an authenticated low-privileged user abuse server-side req
Server-side request forgery (SSRF) in Appsmith Dashboard component allows unauthenticated remote attackers to manipulate
Appsmith platform version 1.94 and below has a missing authorization vulnerability that allows unauthenticated access to
Stored XSS in Appsmith's SQL query editor autocomplete allows an authenticated Developer-role user to inject persistent
Appsmith platform prior to version 1.96 has a critical stored XSS enabling account takeover through crafted admin panel
Authenticated command execution in Appsmith versions prior to 2.1 lets any administrator run arbitrary OS commands insid
Appsmith v1.7.11 was discovered to allow attackers to execute an authenticated Server-Side Request Forgery (SSRF) via re
GitHub PoC
Exploit-DB