CVE-2021-32812

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') and Improper Encoding or Escaping of Output in frontend/server/server.js

MEDIUM
6.1
CVSS Score
Published: August 2, 2021 at 10:35 PM UTC
Updated: June 17, 2026 at 03:53 AM UTC
2 products affected across 2 vendorsMonkshuMonkshu

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.8%

Description

Monkshu is an enterprise application server for mobile apps (iOS and Android), responsive HTML 5 apps, and JSON API services. In version 2.90 and earlier, there is a reflected cross-site scripting vulnerability in frontend HTTP server. The attacker can send in a carefully crafted URL along with a known bug in the server which will cause a 500 error, and the response will then embed the URL provided by the hacker. The impact is moderate as the hacker must also be able to craft an HTTP request which should cause a 500 server error. None such requests are known as this point. The issue is patched in version 2.95. As a workaround, one may use a disk caching plugin.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2.95
Affected range stops below 2.95, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79CWE-116

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