vulnerability / NVI-00013992 / Revision 1
praisonaiagents has a `web_crawl` SSRF protection bypass via unchecked redirect targets
GitHub lists this reviewed advisory for praisonaiagents. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.
This report has not inspected your inventory, configuration, deployed build, reachability or evidence. A catalog listing and a severity score do not establish exposure or compromise.
01 / Meaning
Why it matters
Published affected context helps an owner decide what evidence to gather. This report has not examined your application.
02 / Applicability
The affected context
Affected versions, configuration prerequisites and known exclusions are public. Confirm each one against the deployed service.
praisonaiagents
source listed>= 1.5.128, < 1.6.58
## Summary `praisonaiagents.tools.web_crawl_tools.web_crawl()` validates the initial URL and blocks direct loopback/private destinations by default, but the default httpx fallback still uses `httpx.Client(follow_redirects=True)` and does not revalidate redirect targets. An attacker-controlled public URL can pass the initial host check, redirect to loopback/private/cloud metadata infrastructure, and have the redirected response body returned by `web_crawl()`. This appears to be an incomplete fix / patch bypass for the published `web_crawl` SSRF class (`GHSA-qq9r-63f6-v542` / `CVE-2026-40160`, and `GHSA-8f4v-xfm9-3244`). ## Affected Component Package: ```text praisonaiagents ``` File: ```text src/praisonai-agents/praisonaiagents/tools/web_crawl_tools.py ``` Functions: ```text web_crawl() _crawl_with_httpx() ``` ## Affected Versions Validated affected: - `praisonaiagents 1.5.128` via repository tag `v4.5.128`; - `praisonaiagents 1.6.40` via repository tag `v4.6.40`; - `praisonaiagents 1.6.56` via repository tag `v4.6.56`; - current `origin/main` commit `095653d78a01cc6c80ff5b2dd20a8e5619686ddc`. Suggested affected range for maintainer confirmation: ```text >= 1.5.128, <
03 / Response
What to do next
- investigate
Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database
A fixed release is not deployment evidence.
Check current vendor support and compatibility. After making a change, verify the deployed build and relevant runtime conditions. Keep the evidence, owner and time. An updated lockfile alone does not prove what is running.
04 / Limits
What this report cannot establish
- Customer inventory, deployment, reachability and exploitation have not been inspected.
05 / Provenance
Sources you can inspect
Each assertion retains its source. Mirrored records may repeat one underlying publisher; additional links are not independent corroboration.
- GHSA-8hjw-25cg-g52h ↗
GitHub Advisory Database · vendor advisory
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Public revision history
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- Revision 1 ·
First indexed by Null; source disclosure date is shown separately.