How severe is CVE-2023-3435?

CVE-2023-3435 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-3435 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3435?

CVE-2023-3435 affects Solwininfotech User Activity Log. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3435?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2023-3435 published?

CVE-2023-3435 was published on 2023-08-14 and last updated on 2026-06-17.

CVE-2023-3435

CVE-2023-3435 is a critical-severity vulnerability in Solwininfotech User Activity Log with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Solwininfotech User Activity Log
Published: 2023-08-14
Last modified: 2026-06-17

Description

The User Activity Log WordPress plugin before 1.6.5 does not correctly sanitise and escape several parameters before using it in a SQL statement as part of its exportation feature, allowing unauthenticated attackers to conduct SQL injection attacks.

Frequently asked questions

What is CVE-2023-3435?: The User Activity Log WordPress plugin before 1.6.5 does not correctly sanitise and escape several parameters before using it in a SQL statement as part of its exportation feature, allowing unauthenticated attackers to conduct SQL injection attacks.
How severe is CVE-2023-3435?: CVE-2023-3435 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-3435 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3435?: CVE-2023-3435 affects Solwininfotech User Activity Log. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3435?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-3435 published?: CVE-2023-3435 was published on 2023-08-14 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/30a37a61-0d16-46f7-b9d8-721d983afc6b

Affected products (1)

cpe:2.3:a:solwininfotech:user_activity_log:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Solwininfotech User Activity Log

CVE-2023-37966 — High (CVSS 7.6): Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Solwin Infotech…
CVE-2023-5133 — High (CVSS 7.5): This user-activity-log-pro WordPress plugin before 2.3.4 retrieves client IP addresses from potentially untrusted…
CVE-2023-4279 — High (CVSS 7.5): This User Activity Log WordPress plugin before 1.6.7 retrieves client IP addresses from potentially untrusted headers,…
CVE-2023-2761 — High (CVSS 7.2): The User Activity Log WordPress plugin before 1.6.3 does not properly sanitise and escape the `txtsearch` parameter…
CVE-2023-5167 — Medium (CVSS 5.4): The User Activity Log Pro WordPress plugin before 2.3.4 does not properly escape recorded User-Agents in the user…
CVE-2023-4269 — Medium (CVSS 4.3): The User Activity Log WordPress plugin before 1.6.6 lacks proper authorisation when exporting its activity logs,…

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