CVE-2022-45350

WordPress Simple History Plugin <= 3.3.1 is vulnerable to CSV Injection

HIGH
8.8
CVSS Score
Published: November 7, 2023 at 03:05 PM UTC
Updated: June 17, 2026 at 05:09 AM UTC
2 products affected across 2 vendorsSimple HistoryHistory Simple History

Using Simple History – user activity log, audit tool by Pär Thernström?

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Severity
HIGH8.8
Exploit prediction
EPSS 0.8%
SSVC
No known exploit

Description

Improper Neutralization of Formula Elements in a CSV File vulnerability in Pär Thernström Simple History – user activity log, audit tool.This issue affects Simple History – user activity log, audit tool: from n/a through 3.3.1.

Affected

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

v < 3.4.0
Affected range stops below 3.4.0, so it looks safe — our inference, not a vendor statement
v ≤ 3.3.1

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-1236

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