unauthorized-access-common-services

github.com/yaklang/hack-skills
Verdict: Generally safe
0 critical2 high3 medium
B
SCORE 75 / 100
$skillox install unauthorized-access-common-servicesSoon
Sign in to followFollowing emails you when a re-scan drops the grade. Opt-out is per-creator on /account/billing.

Why grade B?

score · 75 / 100

The current grade reflects 2 high-severity findings (any HIGH → B).

0 CRIT2 HIGH3 MED0 LOW
To reach a higher grade
  • A
    Reach Atarget score 95

    Resolve all 2 HIGH + 1 of 3 MED (cap is 2).

Thresholds are documented at /docs/grading. Source-of-truth is the grade() function in @skillox/scanner.

Latest scan findings

Scan crawl-u4x6y4xlvejqopeywe1w6trn · Thu, 28 May 2026 17:27:49 GMT · 3ms

high
Sensitive filesystem path referenced
The skill references a path (`\/etc\/passwd`) that contains credentials or system secrets. Reading this from an unsandboxed skill is a credential-exfiltration vector.
rule: filesystem-overreachline: 349CWE-552
▾
347 alias /var/www/static/;
348}
349# Access: /static../etc/passwd → resolves to /var/www/etc/passwd← sensitive path — credential-exfiltration vector
350# The missing trailing slash on location causes path traversal
351
high
Sensitive filesystem path referenced
The skill references a path (`\/etc\/passwd`) that contains credentials or system secrets. Reading this from an unsandboxed skill is a credential-exfiltration vector.
rule: filesystem-overreachline: 381CWE-552
▾
379# If user input reaches Caddy template rendering:
380{{.Req.Host}} → Information disclosure
381{{readFile "/etc/passwd"}} → Local file read via Go template← sensitive path — credential-exfiltration vector
382# This is essentially a Go template injection through proxy config
383```
med
Arbitrary subprocess execution detected
The skill spawns subprocesses. Without a capability manifest declaring this, the skill could execute arbitrary commands.
rule: subprocess-executionline: 299CWE-78
▾
297javaFactory: org.apache.naming.factory.BeanFactory
298forceString: x=eval
299x: Runtime.getRuntime().exec("id")← spawns a subprocess outside declared capabilities
300```
301
med
Arbitrary subprocess execution detected
The skill spawns subprocesses. Without a capability manifest declaring this, the skill could execute arbitrary commands.
rule: subprocess-executionline: 307CWE-78
▾
305
306```sql
307CREATE ALIAS EXEC AS 'String shellexec(String cmd) throws java.io.IOException { Runtime.getRuntime().exec(cmd); return "ok"; }';← spawns a subprocess outside declared capabilities
308CALL EXEC('id');
309```
med
No capability manifest declared
The skill ships without a `manifest.yaml` or `capabilities` block in its frontmatter. Without a manifest, the runtime cannot enforce what this skill is permitted to do.
rule: no-manifest
▾
View latest scan →
skillox.io/c/unauthorized-access-common-services