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TI-2023-06230 Aliases CVE-2023-6821GHSA-79vv-2m5g-frvv

Error Log Viewer < 1.1.3 - Directory Listing to Sensitive Data Exposure

Priority LOW 30CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.

Summary

The Error Log Viewer by BestWebSoft WordPress plugin before 1.1.3 is affected by a Directory Listing issue, allowing users to read and download PHP logs without authorization

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00587 48th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed Error Log Viewer by BestWebSoft (Unknown): 1.1.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownError Log Viewer by BestWebSoftbefore 1.1.31.1.3Patch availableCNA
  • Error Log Viewer by BestWebSoft VendorUnknown Affected before 1.1.3 Fixed in 1.1.3 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:bestwebsoft:error_log_viewer:*:*:*:*:*:wordpress:*:*before 1.1.3VulnerableBestWebSoft
  • cpe:2.3:a:bestwebsoft:error_log_viewer:*:*:*:*:*:wordpress:*:* Versions before 1.1.3 Vulnerable ·BestWebSoft

Remediation

  • Fix · CNA Error Log Viewer by BestWebSoft (Unknown) Fixed in 1.1.3

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-6821
  2. 2026-10-03 Alias added: GHSA-79vv-2m5g-frvv

References

  • TI-2021-07245 Error Log Viewer Plugin <= 1.1.1 - Admin+ Arbitrary File Clearing CVSS 3.1MEDIUM 4.9
  • TI-2021-07043 Error Log Viewer < 1.1.2 - Arbitrary Text File Deletion via CSRF CVSS 3.1MEDIUM 6.5
  • TI-2017-13735 The error-log-viewer plugin before 1.0.6 for WordPress has multiple XSS issues. CVSS 3.0MEDIUM 6.1
  • TI-2017-01471 Cross-site scripting in BestWebSoft Captcha CVSS 3.0MEDIUM 6.1

Sources