CVE intelligence and bounded remediation

CVE-2023-22835 — Palantir Foundry Frontend security vulnerability

High CVSS 7.7

A security defect was identified that enabled a user of Foundry Issues to perform a Denial of Service attack by submitting malformed data in an Issue that caused loss of frontend functionality to all issue participants. This defect was resolved with the release of Foundry Issues 2.510.0 and Foundry Frontend 6.228.0.

Severity
High
CVSS
7.7 (3.1)
Published
2023-07-10
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-20

Affected products

  • palantir / foundry_frontend
  • palantir / foundry_issues

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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