GHSA-92x2-g374-gcvx
Duplicate Advisory: PraisonAI: DNS rebinding bypass in `web_crawl` SSRF protection allows internal response disclosure
- Severity
- 0.0 / 10
- High · CVSS 4.0
- Exploit chance (EPSS)
- —
- No score published
- Known exploited
- No
- Not in CISA's catalog
- Weakness
- CWE-918 Server-Side Request Forgery (SSRF)
- Fix
- None yet
- No fixed version published
Description
Duplicate Advisory
This advisory has been withdrawn because it is a duplicate of GHSA-qg25-6gc4-48mg. This link is maintained to preserve external references.
Original Description
PraisonAI before 1.6.78 contains a server-side request forgery vulnerability in the web_crawl tool that validates hostnames at check time but re-resolves them at connection time without IP pinning. Attackers can use DNS rebinding to bypass SSRF protection and retrieve internal HTTP response bodies from private or loopback services.
Affected versions
PyPI
| Package | Vulnerable | Fixed in |
|---|---|---|
| praisonaiagents | <= 1.6.77 |
No fix yet |
How to fix
No fixed version has been published yet. Until one is, remove or replace the package, or turn off or isolate the affected feature. This page updates when a fix ships.
Severity breakdown
CVSS 4.0 0.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Attack vector
- Network
- Attack complexity
- Low
- Attack requirements
- None
- Privileges required
- Low
- User interaction
- None
- Confidentiality (vulnerable system)
- High
- Integrity (vulnerable system)
- Low
- Availability (vulnerable system)
- None
- Confidentiality (subsequent systems)
- High
- Integrity (subsequent systems)
- Low
- Availability (subsequent systems)
- None
- Exploit maturity
- Not defined
- Scope
- X
CVSS 3.1 8.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- Low
- User interaction
- None
- Scope
- Changed
- Confidentiality
- High
- Integrity
- Low
- Availability
- None
Weakness
CWE-918: Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
References
Advisories
Other links
Timeline
- Published
- Withdrawn
- Last updated by the source
Related advisories
| Advisory | Severity | Why it's related |
|---|---|---|
| GHSA-gxmw-5f7x-6g22 praisonaiagents vulnerable to arbitrary file write via unsanitized `user_id` in `FileMemory.__init__()` — path traversal to any writable location | High | Also affects praisonaiagents |
| GHSA-cfxv-8fw8-rwpv praisonaiagents: ast_grep_rewrite rewrites arbitrary files without the @require_approval gate enforced on every sibling mutation tool | Medium | Also affects praisonaiagents |
| GHSA-x44h-65qv-cw74 praisonaiagents has an SSRF protection bypass in `spider_tools._host_is_blocked()` via DNS-resolved hostnames (`127.0.0.1.nip.io`) | High | Also affects praisonaiagents |
| GHSA-7g3p-92qq-8wvh praisonaiagents: AgentServer declares auth_token but never enforces it on any route | High | Also affects praisonaiagents |
| GHSA-5r34-2g38-6569 praisonaiagents web_crawl vulnerable to SSRF via redirect-following | High | Also affects praisonaiagents |
| GHSA-vg6p-v9vm-6fgj praisonaiagents vulnerable to SSRF in web_crawl tool via redirect-following and DNS rebinding (validate-then-fetch gap) | High | Also affects praisonaiagents |
| GHSA-8hjw-25cg-g52h praisonaiagents has a `web_crawl` SSRF protection bypass via unchecked redirect targets | High | Also affects praisonaiagents |
| GHSA-hxmv-c4g6-5fqc PraisonAI workflow include bypasses tools.py autoload opt-in and executes included recipe code | High | Also affects praisonaiagents |
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