T09 · Insecure Skill Coding Practices
- Location
scripts/trump_monitor.py:33- Finding
TLS Certificate Verification Disabled for RSS Requests
- Content
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Vulnerability Details
File Location:
scripts/trump_monitor.py:33
Vulnerability Type: Improper certificate validation
Risk Level: MediumVulnerable Code
python with requests.get(url, timeout=10, headers=headers, stream=True, verify=False) as resp: if resp.status_code != 200: print(f"[!] Source {url} was restricted (HTTP {resp.status_code})") continue content = resp.raw.read()Technical Analysis
The
verify=Falseargument explicitly disables TLS certificate and hostname validation. Although the configured RSS sources use HTTPS, the application does not verify that the server presenting the certificate is the legitimate owner of the requested domain.An attacker able to intercept or redirect network traffic could consequently impersonate an RSS provider and return attacker-controlled feed content. The response is parsed by Feedparser and BeautifulSoup, after which titles, publication dates, and summaries are displayed and supplied to the prediction model.
The retrieved content is treated as data rather than executable code, so this issue does not independently provide direct code execution. It nevertheless compromises the integrity and authenticity of all remotely obtained news data.
Attack Path
- A user runs
scripts/trump_monitor.pyorscripts/trump_predictor.pyon an attacker-observable network. - The attacker gains a network interception position, manipulates DNS resolution, or controls an upstream proxy.
- The attacker presents an arbitrary TLS certificate while impersonating one of the configured RSS hosts.
- Because certificate verification is disabled, Requests accepts the connection.
- The attacker returns a forged RSS document containing manipulated titles and summaries.
- The application parses, displays, and scores the forged content as if it came from the configured news provider.
Impact Assessment
The attacker can control ...[truncated 474 chars]
- A user runs
- Remediation
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Remediation Suggestions
-
Remove
verify=Falseand retain Requests' default certificate validation:python with requests.get( url, timeout=10, headers=headers, stream=True ) as resp: resp.raise_for_status() content = resp.raw.read() -
Ensure the runtime uses a maintained CA trust store, such as the current
certifibundle. -
Do not suppress TLS warnings as a substitute for restoring validation.
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Consider applying an explicit maximum response size before reading the full response body.
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Validate that parsed documents are plausible RSS or Atom feeds before processing their entries.
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Log certificate and connection failures without falling back to an insecure transport mode.
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