CVE-2016-15015
viafintech Barzahlen Payment Module PHP SDK Webhook.php verify timing discrepancy
Also known as GHSA-vg5x-6q66-rvgx
Published 3 y ago · modified 4 mo ago · JSON
Summary
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. The complexity of an attack is rather high. The exploitability is told to be difficult. Upgrading to version 2.0.1 is able to address this issue. The patch is identified as 3e7d29dc0ca6c054a6d6e211f32dae89078594c1. It is recommended to upgrade the affected component. VDB-217650 is the identifier assigned to this vulnerability.
Exploit prediction (EPSS)
0.66% probability of exploitation in the next 30 days, higher than 52% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CNA | 3.1 | 2.6 | CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
| CNA | 3.0 | 2.6 | CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
| CNA | 2.0 | 1.4 | AV:A/AC:H/Au:S/C:P/I:N/A:N |
| CNA | 3.1 | 2.6 | CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| CNA | 2.0 | 1.4 | AV:A/AC:H/Au:S/C:P/I:N/A:N |
| GitHub | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| packagist | barzahlen/barzahlen-php | <2.0.1 | 2.0.1 |
Affected products
- viafintech Barzahlen Payment Module PHP SDK
Classification
References
- vuldb.com /?id.217650 · vdb-entry, technical-description, x_transferred
- vuldb.com /?ctiid.217650 · signature, permissions-required, x_transferred
- github.com /viafintech/Barzahlen-PHP/pull/8 · issue-tracking, x_transferred
- github.com /viafintech/Barzahlen-PHP/commit/3e7d29dc0ca6c054a6d6e211f32dae89078594c1 · patch, x_transferred
- github.com /viafintech/Barzahlen-PHP/releases/tag/v2.0.1 · patch, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2016-15015 · advisory
- github.com /viafintech/Barzahlen-PHP · package
Sources
- CVE List: CVE-2016-15015
- GitHub Advisory: GHSA-vg5x-6q66-rvgx
- NVD: CVE-2016-15015
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