CVE-2022-45350

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

3.0 Low

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: High
Privileges needed: Low
User interaction: Required

What an attacker can affect

Confidentiality: None
Integrity: High
Availability: None

Exploit likelihood

0.82%Up 0.8 points since Nov 8, 2023

What each source reports

CVE List Score used 3.0

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

Record: CVE-2022-45350
CVSS 3.1: 3.0 LowCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-1236
Updated: 2026-11-02

EUVDEUVD-2022-48247 8.8

Record: EUVD-2022-48247
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-g5gr-7qpp-2p9m 8.8

Improper Neutralization of Formula Elements in a CSV File vulnerability in Pär Thernström Simple...

Record: GHSA-g5gr-7qpp-2p9m
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-1236
Updated: 2026-11-02

NVD 5.8

Record: CVE-2022-45350
CVSS 3.1: 5.8 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-1236
Updated: 2026-11-02

OSV 5.8

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

Record: CVE-2022-45350
CVSS 3.1: 5.8 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N
Weakness: CWE-1236
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-45350 is a low vulnerability (CVSS 3.0) in Pär Thernström Simple History – User Activity Log, Audit Tool, published November 7, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.82%, the 57th percentile. No source names a fixed version.