CVE-2021-45886

HIGH
8.8
CVSS Score
Published: March 13, 2022 at 01:30 AM UTC
Updated: June 17, 2026 at 04:14 AM UTC
1 product affected across 1 vendorX /p Messenger

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Severity
HIGH8.8
Exploit prediction
EPSS 0.6%

Description

An issue was discovered in PONTON X/P Messenger before 3.11.2. Anti-CSRF tokens are globally valid, making the web application vulnerable to a weakened version of CSRF, where an arbitrary token of a low-privileged user (such as operator) can be used to confirm actions of higher-privileged ones (such as xpadmin).

Affected

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

Remediation

No guide yet

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

Patch and advisory references

References (2)

x_refsource_MISCProductVendor Advisory
https://www.ponton.de/products/xpmessenger/

CVSS

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

Quick Info

StatusMODIFIED
CWE
CWE-352

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