CVE intelligence and bounded remediation

CVE-2020-26810 — Sap Commerce Cloud (Accelerator Payment Mock) security vulnerability

High CVSS 7.5

SAP Commerce Cloud (Accelerator Payment Mock), versions - 1808, 1811, 1905, 2005, allows an unauthenticated attacker to submit a crafted request over a network to a particular SAP Commerce module URL which will be processed without further interaction, the crafted request can render the SAP Commerce service itself unavailable leading to Denial of Service with no impact on confidentiality or integrity.

Severity
High
CVSS
7.5 (3.1)
Published
2020-11-10
CISA KEV
Not currently listed
Ecosystem
software/application

Affected products

  • sap / commerce_cloud_(accelerator_payment_mock) / 1808
  • sap / commerce_cloud_(accelerator_payment_mock) / 1811
  • sap / commerce_cloud_(accelerator_payment_mock) / 1905
  • sap / commerce_cloud_(accelerator_payment_mock) / 2005

Matched remediation archetype

Resource exhaustion and denial of service

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Identify attacker-influenced work factors including input size, nesting, compression, fan-out, regex cost, allocation, recursion, retries, and connection lifetime.
  • Map per-request and shared CPU, memory, disk, descriptor, thread, queue, and downstream-service limits.
  • Determine whether authentication, tenancy, quotas, and rate controls apply before expensive processing begins.

Remediate safely

  • Bound input size, nesting, expansion, work, concurrency, queue depth, retries, and execution time before resource-intensive processing.
  • Release resources on every success, error, cancellation, and timeout path and use backpressure instead of unbounded buffering.
  • Update affected components and add small deterministic tests that assert resource ceilings rather than exhausting a host.

Authoritative sources

Complete CVE record and remediation plan

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