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  5. CVE-2016-15015

CVE-2016-15015: Observable Discrepancy

January 8, 2023 (updated January 13, 2023)

A vulnerability, which was classified as problematic, was found in viafintech Barzahlen Payment Module PHP SDK up to 2.0.0. Affected is the function verify of the file src/Webhook.php. The manipulation leads to observable timing discrepancy. Upgrading to version 2.0.1 is able to address this issue. The name of the patch is 3e7d29dc0ca6c054a6d6e211f32dae89078594c1. It is recommended to upgrade the affected component. VDB-217650 is the identifier assigned to this vulnerability.

References

  • github.com/advisories/GHSA-vg5x-6q66-rvgx
  • github.com/viafintech/Barzahlen-PHP/commit/3e7d29dc0ca6c054a6d6e211f32dae89078594c1
  • github.com/viafintech/Barzahlen-PHP/pull/8
  • github.com/viafintech/Barzahlen-PHP/releases/tag/v2.0.1
  • nvd.nist.gov/vuln/detail/CVE-2016-15015
  • vuldb.com/?ctiid.217650
  • vuldb.com/?id.217650

Code Behaviors & Features

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Affected versions

All versions before 2.0.1

Fixed versions

  • 2.0.1

Solution

Upgrade to version 2.0.1 or above.

Impact 5.3 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-203: Observable Discrepancy

Source file

packagist/barzahlen/barzahlen-php/CVE-2016-15015.yml

Spotted a mistake? Edit the file on GitLab.

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