NocoDB Vulnerable to Reflected Cross-Site Scripting on Reset Password Page

Description

Summary

The API endpoint related to the password reset function is vulnerable to Reflected Cross-Site-Scripting.

Details

Throughout the source-code analysis, it has been found that the endpoint /api/v1/db/auth/password/reset/:tokenId is vulnerable to Reflected Cross-Site-Scripting.

The flaw occurs due to implementation of the client-side template engine ejs, specifically on file resetPassword.ts where the template is using the insecure function “<%-“
https://github.com/nocodb/nocodb/blob/ba5a191b33259d984fc92df225f7d82ede2ddb56/packages/nocodb/src/modules/auth/ui/auth/resetPassword.ts#L71
which is rendered by the function renderPasswordReset:
https://github.com/nocodb/nocodb/blob/ba5a191b33259d984fc92df225f7d82ede2ddb56/packages/nocodb/src/modules/auth/auth.controller.ts#L251

PoC

Send the request below to a vulnerable instance:
/api/v1/db/auth/password/reset/asdsad%3C%2F%73%63%72%69%70%74%3E%3C%73%63%72%69%70%74%3E%61%6C%65%72%74%28%31%29%3C%2F%73%63%72%69%70%74%3E/

image

Impact

The vulnerability affect end-users, allowing an attacker to craft and send a malicious link to the victim which leads running script on their browser.

Credits

l34k3d
ottoboni

Basic information

Type
reviewed
Severity
medium
Advisory on GitHub
Open advisory ↗
Repository advisory
Open repository advisory ↗
Source code
Browse source ↗
Published (advisory)
2025-03-06 18:52:17 UTC
Updated
2025-08-26 15:39:59 UTC
GitHub reviewed
2025-03-06 18:52:17 UTC
NVD published
2025-03-06

EPSS Score

Score Percentile
3.82% 88.12%

CVSS Scores

Base score Version Severity Vector
6.1 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.

Identifiers

CWEs

CWE id Name
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Credits

  • xL34K3D (reporter)
  • gabrielott (reporter)

Affected packages (1)

Vulnerable version ranges and first patched releases as published by GitHub.

Ecosystem Package Vulnerable range First patched Vulnerable functions
npm nocodb < 0.258.0 0.258.0

References

cvelogic Threat Intelligence