Versioned security assessment

Report ID: SA-24B2FE42

7/9/2026, 4:06:40 PM

cloudbase-document-database-web-sdk security assessment v2

Skill Security Certification Report

Audit History
Audit model: codex Latest published report
Skill name
cloudbase-document-database-web-sdk
Version
v2.23.8
Maintainer
tencentcloudbase
Source
github.com/tencentcloudbase/skills/tree/main/skills/no-sql-web-sdk
Coverage
8 Files scanned · 3,395 Lines analyzed
Policy version
Unavailable

Highest confirmed finding severity

High

1 confirmed security finding requires attention.

Installation context

Check the current Skill page

This page summarizes report evidence only. The Skill page provides the canonical install advisory.

Open current Skill page

This report does not block or authorize the manifest or ZIP.

Most static findings are false positives from JavaScript examples, Markdown backticks, _id or uid identifiers, and Object.keys usage. I confirmed the SKILL.md raw fallback URLs and parent-directory sibling references because they can load mutable or out-of-scope instructions at runtime. No prompt injection phrases were found in the reviewed files.

Report position

Latest published report

Latest refers to the report sequence, not to artifact currentness.

Audit attestation

Not attestable

The required immutable binding is incomplete.

Human verification

Not verified

No human verification is recorded for this report.

Coverage

8 Files scanned · 3,395 Lines analyzed

9 items shown for review

Limitations

This report does not claim runtime or sandbox execution and does not prove the absence of side effects.

Evidence chain

Follow the evidence from source binding to the install contract. Available evidence supports verification; it is not a safety guarantee.

  1. Source

    Commit and path bound

  2. Artifact

    Content and tree hashes bound

  3. Audit

    Complete

  4. Install contract

    Open manifest to verify

    Open manifest

Capabilities observed

Observed means this report recorded supporting evidence. Not recorded does not prove that a capability is absent.

Contains scripts

May execute code included with the Skill.

Not recorded by this audit

Network access

May connect to external services.

Observed in 5 evidence locations

Filesystem access

May read or write local files.

Observed in 3 evidence locations

Env variables

May read values from the process environment.

Not recorded by this audit

External commands

May invoke commands or programs outside the Skill.

Observed in 50 evidence locations

Capability review items (8)
High
SKILL.md:33
Path traversal sequence
- Web login and caller identity -> `../auth-web/SKILL.md` (standalone fallback: `https://cnb.cool/te
The skill tells the agent to read a parent-directory sibling SKILL.md path with ../. That can escape the current skill boundary and expand the trusted instruction surface beyond this audit.
High
SKILL.md:34
Path traversal sequence
- General Web app structure -> `../web-development/SKILL.md` (standalone fallback: `https://cnb.cool
The skill tells the agent to read a parent-directory sibling SKILL.md path with ../. That can escape the current skill boundary and expand the trusted instruction surface beyond this audit.
High
SKILL.md:35
Path traversal sequence
- Mini Program database code -> `../no-sql-wx-mp-sdk/SKILL.md` (standalone fallback: `https://cnb.co
The skill tells the agent to read a parent-directory sibling SKILL.md path with ../. That can escape the current skill boundary and expand the trusted instruction surface beyond this audit.
Low
SKILL.md:12
Hardcoded URL
- CloudBase main entry: `https://cnb.cool/tencent/cloud/cloudbase/cloudbase-skills/-/git/raw/main/sk
The skill embeds raw external fallback URLs for loading CloudBase skill instructions. That can make runtime behavior depend on mutable content outside the audited package.
Low
SKILL.md:13
Hardcoded URL
- Current skill raw source: `https://cnb.cool/tencent/cloud/cloudbase/cloudbase-skills/-/git/raw/mai
The skill embeds raw external fallback URLs for loading CloudBase skill instructions. That can make runtime behavior depend on mutable content outside the audited package.
Low
SKILL.md:33
Hardcoded URL
- Web login and caller identity -> `../auth-web/SKILL.md` (standalone fallback: `https://cnb.cool/te
The skill embeds raw external fallback URLs for loading CloudBase skill instructions. That can make runtime behavior depend on mutable content outside the audited package.
Low
SKILL.md:34
Hardcoded URL
- General Web app structure -> `../web-development/SKILL.md` (standalone fallback: `https://cnb.cool
The skill embeds raw external fallback URLs for loading CloudBase skill instructions. That can make runtime behavior depend on mutable content outside the audited package.
Low
SKILL.md:35
Hardcoded URL
- Mini Program database code -> `../no-sql-wx-mp-sdk/SKILL.md` (standalone fallback: `https://cnb.co
The skill embeds raw external fallback URLs for loading CloudBase skill instructions. That can make runtime behavior depend on mutable content outside the audited package.

Risk findings

Confirmed security concerns are separated from items that still need review.

Confirmed security concerns (1)

RISK-001 High
SKILL.md:10-15SKILL.md:33-35
Mutable Remote Instruction Loading
SKILL.md directs agents to use published fallback URLs for sibling skills when local references are absent. This can load mutable external instructions outside the audited package.
The instructions explicitly point agents to raw remote SKILL.md files as fallback sources. This is not exfiltration, but it materially expands the instruction trust boundary.

Remediation

Suggested fixes recorded by this audit. Applying them is the maintainer’s responsibility.

  1. FIX-001
    High
    Mutable remote fallback instructions
    Bundle sibling skill references in the package or pin remote URLs to immutable commits with checksums.
  2. FIX-002
    High
    Parent-directory sibling skill references
    Replace ../ sibling paths with packaged references or explicit marketplace dependencies that are audited together.
  3. FIX-003
    Low
    Hardcoded raw instruction URLs
    Use stable documentation links for user reference only, not runtime instruction loading.

Expert evidence

Immutable subject identity, scanner metadata, dismissed matches, and source-level evidence.

Artifact subject

Marketplace commit
24b2fe42a456262f3fd0fb3df72e12d9ed2c32ec
Content hash
0efc18c6ba16c5e5178d15902b0c7b2b89399ce8868d8122ddff4e4470818353
Tree hash
2231285a8902a966813579abc2cd0a7a0f79da6d909c716f5be30626e2188700
Skill path
skills/tencentcloudbase/cloudbase-document-database-web-sdk
Audit payload hash
c144946d89b5c9121000ecb7d2ccd370

Analysis metadata

Audit model: codex

Analysis state: Complete

Scope is limited to the recorded files, lines, methods, and evidence. No runtime or sandbox execution is claimed.

Verify and export

JSON report CITATION.cff SARIF 2.1.0 Signed installation manifest Source

The manifest and lockfile bind install artifacts to cryptographic hashes. This integrity claim is separate from the security assessment.

Audit attestation: not_attestable