Is CVE-2022-3357 in the CISA KEV catalog?

No. CVE-2022-3357 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-3357?

CVE-2022-3357 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2022-3357?

CVE-2022-3357 has an EPSS score of 1.90% (77th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-3357?

Upgrade smart slider 3 to 3.5.1.11 or later.

CVE & CISA-KEV Catalog

CVE-2022-3357

HIGHEPSS 77th pctl

8.8

CVSS v3

NVD

Description

The Smart Slider 3 WordPress plugin before 3.5.1.11 unserialises the content of an imported file, which could lead to PHP object injection issues when a user import (intentionally or not) a malicious file, and a suitable gadget chain is present on the site.

CWE-502Deserialization of Untrusted Data

How to fix

Remediation Available

smart slider 3NVD

Affected:< 3.5.1.11Fixed in:3.5.1.11CVE-2022-3357derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

1.90%probability of exploitation in 30 days

77thpercentile

Elevated risk: more likely to be exploited than 77% of all known CVEs.

References

Exploit1

wpscan.com

Related Vulnerabilities

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-0669	High	7.2	100%	KEV + Ransom	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-35464	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-29300	Critical	9.8	100%	KEV + Ransom	-
CVE-2025-53770	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2022-47986	Critical	9.8	100%	KEV + Ransom	-

Embed a live status badge for CVE-2022-3357

Markdown

[![CVE-2022-3357](https://tridentstack.com/cve/badge/CVE-2022-3357.svg)](https://tridentstack.com/cve/CVE-2022-3357)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-3357"><img src="https://tridentstack.com/cve/badge/CVE-2022-3357.svg" alt="CVE-2022-3357"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-05-06.