CVE-2023-5203Public exploitNetwork attack vector

Database disclosure via unsanitized request parameters

Published Dec 26, 2023 · Updated Sep 12, 2024

SQL injection in activity-log.com WP Sessions Time Monitoring Full Automatic before 1.0.9 allows remote attackers to extract sensitive database data. The plugin inserts the request URL and query parameters into a database query without sanitization or adequate preparation. No authentication is required; blind time-based queries work generally, while error- or union-based extraction requires MySQL with WP_DEBUG enabled.

CVSS severity7.5
High
EPSS probability2.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in activity-log.com WP Sessions Time Monitoring Full Automatic before 1.0.9 allows remote attackers to extract sensitive database data. The plugin inserts the request URL and query parameters into a database query without sanitization or adequate preparation. No authentication is required; blind time-based queries work generally, while error- or union-based extraction requires MySQL with WP_DEBUG enabled.

The record

CVE
CVE-2023-5203
Published
Dec 26, 2023
Updated
Sep 12, 2024
Vendor
activity-log.com
Product
WP Sessions Time Monitoring Full Automatic
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 26, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 12, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.0.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

activity-log.com · WP Sessions Time Monitoring Full Automaticversion=0 <1.0.9

Published CVSS scores

9.8WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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