CVE-2024-47833 — taipy
CVE-2024-47833 is a CWE-614 vulnerability in taipy. 1 public exploit reference exists, so weaponization risk is real. A fix is available for taipy — see the affected versions and patch details below.
Session Cookie without Secure and HTTPOnly flags in taipy
Exploitation Status
Proof-of-concept exploit code exists
- CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.
Exploitation and automatability from CISA’s SSVC triage for CVE-2024-47833.
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
Real-World Exposure
taipyReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.
Description
Summary
Session cookie is without Secure and HTTPOnly flags.
Details
Please take a look at this part of code (PoC screenshot) or check code directly (provided in Occurrences section below)
Occurrences: https://github.com/Avaiga/taipy/blob/develop/frontend/taipy-gui/src/components/Taipy/Navigate.tsx#L67
Proposed remediation: add Secure and HTTPOnly flags for cookies.
It could be like this:
document.cookie = tprh=${tprh};path=/;Secure;HttpOnly;;
PoC
Screenshot:
Impact
Secure: This flag indicates that the cookie should only be sent over secure HTTPS connections. Without this flag, the cookie will be sent over both HTTP and HTTPS connections, which could expose it to interception or tampering if the connection is not secure. HttpOnly: This flag prevents the cookie from being accessed by client-side JavaScript. It helps mitigate certain types of attacks, such as cross-site scripting (XSS), by preventing malicious scripts from accessing the cookie's value.
References CWE-614: Sensitive Cookie in HTTPS Session Without 'Secure' Attribute https://cwe.mitre.org/data/definitions/614.html CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag - https://cwe.mitre.org/data/definitions/1004.html OWASP - Secure Cookie Attribute - https://owasp.org/www-community/controls/SecureCookieAttribute Cookie security flags - https://www.invicti.com/learn/cookie-security-flags/ Cookie lack Secure flag - https://support.detectify.com/support/solutions/articles/48001048982-cookie-lack-secure-flag
Other: Title: Encrypting the Web URL: https://www.eff.org/encrypt-the-web
Update (Required advisory information) - added severity, resource: https://portswigger.net/kb/issues/00500200_tls-cookie-without-secure-flag-set
Best regards,
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐍PyPI | taipy | all versions | 4.0.0pip install --upgrade 'taipy==4.0.0' |
Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for taipy, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update taipy to 4.0.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2024-47833 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like CVE-2024-47833 can be triaged on real exposure rather than presence alone.
Tailored to CVE-2024-47833. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is CVE-2024-47833 in your dependencies?
O3 Security finds CVE-2024-47833 across PyPI dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.