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Plugin 5 known issues Latest disclosed Oct 10, 2025

Error Log Viewer by BestWebSoft Vulnerabilities

Review known vulnerability records for the WordPress plugin Error Log Viewer by BestWebSoft (`error-log-viewer`), including severity, CVE references, affected versions, and patch status.

Recent tracked CVEs on this page include CVE-2025-9950, CVE-2023-6821 and CVE-2021-24761, so operators can jump from disclosure to patch validation without scanning the full feed first.

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Known Records
5
High or Critical
1
Patch Coverage
100%
Last Updated
Oct 14, 2025
Related Security Guides

Use these guides while reviewing Error Log Viewer by BestWebSoft fixes

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Hardening
WordPress hardening checklist for exposed plugins

Review patch cadence, privileged access, XML-RPC exposure, backups, and monitoring controls.
Plugin Security
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Scanning
WordPress vulnerability scanner buyer's guide

Compare scanner coverage for plugin CVEs, version detection, alert noise, and remediation workflow.
Patch Decision Workflow

How to prioritize Error Log Viewer by BestWebSoft remediation

Use the hub as a decision layer before opening individual records: confirm whether the issue has a CVE, whether a fixed version exists, and whether the affected range overlaps production installs.

Search-Ready Records
5
1. Match the Package
Confirm the installed WordPress plugin slug is error-log-viewer before acting on any CVE from this cluster.
2. Sort by Severity
Start with 1 high or critical record, then review medium and unrated findings with public references.
3. Check Patch Evidence
5 records include a patch path; verify compatibility before closing the finding.
4. Monitor Gaps
0 records still lack a listed fixed release, so keep this hub in the review queue.
High-Signal Remediation Targets
CVE-2021-24761 High
Cross-Site Request Forgery remediation for Error Log Viewer by BestWebSoft

Affected range: Versions up to 1.1.1. Fixed version: 1.1.2.

CVE-2017-18562 Medium
Cross-Site Scripting remediation for Error Log Viewer by BestWebSoft

Affected range: Versions before 1.0.6. Fixed version: 1.0.6.

CVE-2021-24966 Medium
Vulnerability remediation for Error Log Viewer by BestWebSoft

Affected range: Versions up to 1.1.1. Fixed version: 1.1.2.

CVE-2023-6821 Medium
Sensitive Information Exposure remediation for Error Log Viewer by BestWebSoft

Affected range: Versions up to 1.1.2. Fixed version: 1.1.3.

Priority CVE Quick Links

Fast paths into Error Log Viewer by BestWebSoft CVE reports

Start with the highest-signal CVE records for this WordPress plugin before scanning the full vulnerability feed.

Indexed CVEs
5
Tracked CVE Issue Type Affected Versions Fixed Version CVSS
CVE-2021-24761
Error Log Viewer by BestWebSoft <= 1.1.1 - Cross-Site Request Forgery
 Cross-Site Request Forgery Versions up to 1.1.1 1.1.2 CVSS 8.8
CVE-2017-18562
Error Log Viewer by BestWebSoft < 1.0.6 - Reflected Cross-Site Scripting
 Cross-Site Scripting Versions before 1.0.6 1.0.6 CVSS 6.1
CVE-2021-24966
Error Log Viewer <= 1.1.1 - Arbitrary File Deletion
 Vulnerability Versions up to 1.1.1 1.1.2 CVSS 5.5
CVE-2023-6821
Error Log Viewer <= 1.1.2 - Sensitive Information Exposure
 Sensitive Information Exposure Versions up to 1.1.2 1.1.3 CVSS 5.3
CVE-2025-9950
Error Log Viewer by BestWebSoft <= 1.1.6 - Authenticated (Administrator+) Arbitrary...
 Vulnerability Versions up to 1.1.6 1.1.7 CVSS 4.9
CVE-2021-24761 High 1.1.2
CVE-2021-24761 Error Log Viewer by BestWebSoft Cross-Site Request Forgery

Error Log Viewer by BestWebSoft <= 1.1.1 - Cross-Site Request Forgery

CVE-2017-18562 Medium 1.0.6
CVE-2017-18562 Error Log Viewer by BestWebSoft Cross-Site Scripting

Error Log Viewer by BestWebSoft < 1.0.6 - Reflected Cross-Site Scripting

CVE-2021-24966 Medium 1.1.2
CVE-2021-24966 Error Log Viewer by BestWebSoft Vulnerability

Error Log Viewer <= 1.1.1 - Arbitrary File Deletion

CVE-2023-6821 Medium 1.1.3
CVE-2023-6821 Error Log Viewer by BestWebSoft Sensitive Information Exposure

Error Log Viewer <= 1.1.2 - Sensitive Information Exposure

CVE-2025-9950 Medium 1.1.7
CVE-2025-9950 Error Log Viewer by BestWebSoft Vulnerability

Error Log Viewer by BestWebSoft <= 1.1.6 - Authenticated (Administrator+) Arbitrary File Read

Coverage Snapshot

What this page helps you verify fast

This hub clusters tracked records for Error Log Viewer by BestWebSoft so operators can confirm whether a disclosed issue maps to the installed slug, version range, and patch path.

Patch Visibility
5 records include a published patch path, leaving 0 with no listed safe release yet.
Severity Mix
0 critical and 1 high severity finding.
Recent CVEs
CVE-2025-9950, CVE-2023-6821 and CVE-2021-24761
Reference Workflow
Jump from the hub into the full report when you need remediation notes, exploit context, CVSS vectors, or source references.
Triage First

Open the records most likely to drive action

These recent records surface the CVE strings, patch cues, and direct report links most operators need first.

Known Vulnerabilities

Reports for Error Log Viewer by BestWebSoft

Sorted by latest disclosure date so newly published issues surface first.

Plugin Medium Patched: Yes CVE-2025-9950
CVE-2025-9950: Error Log Viewer by BestWebSoft <= 1.1.6 - Authenticated (Administrator+) Arbitrary File Read

The Error Log Viewer by BestWebSoft plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 1.1.6 via the rrrlgvwr_get_file function. This makes it possible for authenticated attackers, with Administrator-level access and above, to read the...

Published
Oct 10, 2025
Patched Release
1.1.7
Affected Versions
Versions up to 1.1.6
Next Step
Update to 1.1.7 or newer if supported.
Review CVE-2025-9950 fixed version details Open CVE Reference
Plugin Medium Patched: Yes CVE-2023-6821
CVE-2023-6821: Error Log Viewer <= 1.1.2 - Sensitive Information Exposure

The Error Log Viewer by BestWebSoft plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.1.2 via the plugin's log files. This makes it possible for unauthenticated attackers to extract sensitive data including file paths and...

Published
Feb 20, 2024
Patched Release
1.1.3
Affected Versions
Versions up to 1.1.2
Next Step
Update to 1.1.3 or newer if supported.
Review CVE-2023-6821 fixed version details Open CVE Reference
Plugin High Patched: Yes CVE-2021-24761
CVE-2021-24761: Error Log Viewer by BestWebSoft <= 1.1.1 - Cross-Site Request Forgery

The Error Log Viewer WordPress plugin through 1.1.1 does not perform nonce check when deleting a log file and does not have path traversal prevention, which could allow attackers to make a logged in admin delete arbitrary text files on the web server.

Published
Dec 29, 2021
Patched Release
1.1.2
Affected Versions
Versions up to 1.1.1
Next Step
Update to 1.1.2 or newer if supported.
Review CVE-2021-24761 fixed version details Open CVE Reference
Plugin Medium Patched: Yes CVE-2021-24966
CVE-2021-24966: Error Log Viewer <= 1.1.1 - Arbitrary File Deletion

The Error Log Viewer WordPress plugin through 1.1.1 does not validate the path of the log file to clear, allowing high privilege users to clear arbitrary files on the web server, including those outside of the blog folder

Published
Nov 10, 2021
Patched Release
1.1.2
Affected Versions
Versions up to 1.1.1
Next Step
Update to 1.1.2 or newer if supported.
Review CVE-2021-24966 fixed version details Open CVE Reference
Plugin Medium Patched: Yes CVE-2017-18562
CVE-2017-18562: Error Log Viewer by BestWebSoft < 1.0.6 - Reflected Cross-Site Scripting

The Error Log Viewer by BestWebSoft plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, 1.0.6 due to insufficient input sanitization and output escaping on the 'category' parameter. This makes it possible for unauthenticated attackers to inject...

Published
Apr 17, 2017
Patched Release
1.0.6
Affected Versions
Versions before 1.0.6
Next Step
Update to 1.0.6 or newer if supported.
Review CVE-2017-18562 fixed version details Open CVE Reference