Documentation forWeb Performance Monitor

WPM 2023.4.1 release notes

Release date: November 9, 2023

These release notes were updated on November 14, 2023.

Web Performance Monitor 2023.4.1 is a service release providing bug and security fixes for release 2023.4. In conjunction with fixes in this release, WPM 2023.4.1 system requirements have also been updated.

For information about the WPM 2023.4 release, including EOL notices and upgrade information, see Web Performance Monitor 2023.4 Release Notes. For information about the SolarWinds Platform 2023.4 release, including EOL notices and upgrade information, see SolarWinds Platform 2023.4 Release Notes.

Fixes

Web Performance Monitor 2023.4.1 includes the fixes in version 2023.4.1 of the SolarWinds Platform.

For information about new features and fixes in the SolarWinds Platform, see the SolarWinds Platform 2023.4.1 Release Notes.

Case number Description
01376506, 01424936 Requests for started_date_time are no longer duplicated. Duplicate requests caused recording playback to fail with the error TypeError: can only concatenate str (not "float") to str.

01130826,
01269400,
01421759

Probe no longer returns intermittently negative duration time for click actions that trigger navigation in a new tab.

CVEs

SolarWinds would like to thank our Security Researchers below for reporting on the issue in a responsible manner and working with our security, product, and engineering teams to fix the vulnerability.

Third-party CVEs

CVE-ID Vulnerability Title Description Severity Credit
2023-4863 Google Chromium WebP Heap-Based Buffer Overflow Vulnerability* Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. High N/A

*SolarWinds does not support the use of WebP images on our website, and is not affected by this Google Chromium WebP Heap-Based Buffer Overflow vulnerability. SolarWinds has updated this library out of an abundance of caution since the vulnerability is a serious one.

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