Install
$ agentstack add skill-netw0rknoob-vulnclaw-redteam-cve-lookup ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ● Network access Used
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
CVE Lookup
Domain
Recon Profile 完成后的 CVE 匹配与适用性评估阶段。 根据已收集的产品名、版本号、服务指纹,查询已知 CVE,评估其对目标的适用性。
阶段顺序:
- 从 recon_profile 提取产品/版本/服务清单
- 按产品+版本查询 CVE 数据库(NVD/CVE MCP/本地库)
- 初筛:排除明确不匹配的 CVE(产品不符/版本范围外)
- 适用性评估:结合目标指纹判断 candidate/possiblyapplicable/notapplicable/patched
- 补丁状态确认:检查已部署版本是否包含修复
Trigger
recon_profile_ready
Feedback Gates
- Product Gate:recon_profile 中是否存在可识别的组件/产品名。无产品名则证据不足,回退 recon 补证。
- Version Gate:是否有版本号或可比对的指纹信息。无版本信息降低 confidence 但不阻断。
- Source Gate:CVE 来源是否可追溯(NVD/MITRE/厂商公告)。不可追溯标记 low confidence。
- Applicability Gate:是否有证据证明目标适用该 CVE。无证据标记 candidate 待验证。
- Patch Gate:是否有证据表明已修复(版本号高于修复版本/补丁已部署)。已修复标记 patched。
Boundaries
- 不执行任何漏洞利用或 PoC
- 不发送攻击性 payload 验证 CVE
- 仅查询当前目标,不自动扩展到任务中未出现的关联目标
- CVE 查询阶段只做信息匹配,不做主动验证
- 对低置信度候选不做过度推断
- 遵循最小请求原则,避免批量爬取 CVE 数据源
Pivot Hints
- 产品名不明确 → 回退 recon,尝试更精确的指纹识别(Wappalyzer/httpx tech detect)
- 版本号缺失 → 尝试从 HTTP header/error page/changelog 推断版本范围
- CVE 数据源不可用 → 降级到离线 CVE 字典或已知漏洞列表
- 候选过多(>20) → 按 CVSS 评分+影响范围排序,优先评估高危+RCE类
- 全部标记 patched → 输出 cvepatchstatus artifact,退出到 evidence-based router
- 无任何候选 → 输出空 cvecandidatelist,退出到 evidence-based router
Exit Conditions
- 存在 possibly_applicable 或 candidate CVE(confidence >= medium)→ 进入 cve-validation path
- 全部 CVE 标记 not_applicable 或 patched → 退出到 evidence-based router
- 产品/版本证据不足,无法生成有效候选 → 回退 recon-intake 补证
- 无 CVE 候选(产品无已知漏洞)→ 退出到 evidence-based router
Exit Evidence
- Required: cvecandidatelist
- Optional: cveapplicabilitymatrix, cvepatchstatus
- min_attempts: 2
Capabilities
cve_lookup -> cve_candidate_list
cve_applicability -> cve_applicability_matrix
patch_status_check -> cve_patch_status
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: Netw0rkNoob
- Source: Netw0rkNoob/VulnClaw
- License: MIT
- Homepage: https://unclecheng-li.github.io/vulnclaw.com
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.