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Fencer Intel
medium 6.5

CVE-2024-55963 json

An issue was discovered in Appsmith before 1.51.

published last yr. modified 2mo ago also BIT-appsmith-2024-55963 , EUVD-2024-54312 , GHSA-6mc8-hw5c-7qqr

cvss
6.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
32.9%
EPSS 32.9% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

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.

Patch / fix

  • bitnami appsmith 1.51.0
  • appsmith appsmith 1.51

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Timeline

  1. Published
  2. First public exploit (EDB-52118)

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
last yr.

Exploit prediction

32.86% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-11).

Exploits and checks

  • EDB-52118 AppSmith 1.47 - Remote Code Execution (RCE) webapps, 2025-04-03

CVSS scores

assigned by version score vector
CISA ADP 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CNA 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
OSV 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
bitnami appsmith
<1.51.0
1.51.0

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.