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offensive-ssti

An AI agent skill from SnailSploit/Claude-Red, scored 52 out of 100 by code.

52/ 100D

Code score by group

  • Spec18/20
  • Description8/20
  • Procedure7/15
  • Done criteria0/15
  • Resources5/10
  • Scripts5/8
  • Safety6/7
  • Upkeep3/5

It loses the most points in Done criteria (15), the group that checks whether there is a checklist and a step that verifies the work.

What the author says it does

Dense description covering Server-Side Template Injection across Jinja2, Twig, Freemarker, Velocity, Pebble, Smarty, Mako, Handlebars, ERB, Thymeleaf, EJS, Pug. Engine fingerprinting, filter bypass, blind exploitation, WAF evasion, SSTI-to-RCE chains. Tools: tplmap. CWE-1336. MITRE T1190. Use when testing template rendering endpoints or exploiting template injection for code execution.

This is the description in the skill's own SKILL.md, written by its author, not by SkillCheatSheet.

Repository
SnailSploit/Claude-Red
Folder
Skills/web/offensive-ssti
License
MIT
GitHub stars
10,645
SKILL.md lines
628
Other files
0

Add offensive-ssti to your agent

npx skills add SnailSploit/Claude-Red --skill offensive-ssti

The command uses the open skills CLI. A skill is instructions and scripts your agent will follow, so read it first: open the folder on GitHub at the commit that was scored.

More skills from SnailSploit/Claude-Red

  1. offensive-wpa-enterprise

    WPA/WPA2/WPA3-Enterprise (802.1X / EAP) attack methodology — EAP method identification (PEAP-MSCHAPv2, EAP-TTLS, EAP-TLS, EAP-GTC, EAP-PWD, EAP-FAST), evil-twin RADIUS attacks wit…

    72B
  2. offensive-container-escape

    Container escape and breakout techniques targeting Docker, containerd, and Podman runtimes. Covers privileged container breakout via host filesystem mount and nsenter, Docker sock…

    68C
  3. offensive-deauth-disassoc

    Deauthentication and disassociation attacks against 802.11 networks — targeted single-client deauth for handshake capture, broadcast deauth for DoS (with authorization), action-fr…

    67C
  4. offensive-toctou

    Time-of-Check / Time-of-Use (TOCTOU) race condition exploitation methodology across binary, kernel, filesystem, web, and container layers. Covers symbolic-link races (open/access/…

    67C
  5. offensive-krack-fragattacks

    KRACK (CVE-2017-13077..082) and FragAttacks (CVE-2020-24586..588 + 26139-26147) — key reinstallation, fragmentation, and aggregation attacks against WPA2 supplicants. Covers Vanho…

    65C
  6. offensive-mobile

    Mobile (Android + iOS) application penetration testing methodology. Covers static analysis (apktool/jadx for Android, class-dump/Hopper/IDA for iOS), dynamic instrumentation with…

    65C
  7. offensive-bluetooth-ble

    Bluetooth Low Energy (BLE) attack methodology — GATT enumeration, characteristic read/write without auth, pairing downgrade (Just Works forced), LE Secure Connections bypass, MITM…

    64C
  8. offensive-data-exfiltration

    Dense methodology covering DNS exfiltration (dnscat2, iodine, dns2tcp), HTTPS tunneling (domain fronting, CDN abuse, legitimate service channels), ICMP tunneling (icmpsh, ptunnel-…

    64C

All skills in SnailSploit/Claude-Red

Scores come from a snapshot of 300 public GitHub repositories taken on 12 November 2026. Every score is the result of fixed checks run by code; no AI is involved. How scoring works.