CVE-2024-34069
The debugger in affected versions of Werkzeug can allow an attacker to execute code on a developer's machine under some circumstances.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.40%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Werkzeug is a comprehensive WSGI web application library. The debugger in affected versions of Werkzeug can allow an attacker to execute code on a developer's machine under some circumstances. This requires the attacker to get the developer to interact with a domain and subdomain they control, and enter the debugger PIN, but if they are successful it allows access to the debugger even if it is only running on localhost. This also requires the attacker to guess a URL in the developer's application that will trigger the debugger. This vulnerability is fixed in 3.0.3.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 3.40% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-352
- Affected
- palletsprojects/werkzeug · debian/debian linux · fedoraproject/fedora
- Source
- security-advisories@github.com
References
- https://github.com/pallets/werkzeug/commit/3386395b24c7371db11a5b8eaac0c91da5362692Patch
- https://github.com/pallets/werkzeug/security/advisories/GHSA-2g68-c3qc-8985Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H4SH32AM3CTPMAAEOIDAN7VU565LO4IR/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HFERFN7PINV4MOGMGA3DPIXJPDCYOEJZ/Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20240614-0004/Third Party Advisory
- https://github.com/pallets/werkzeug/commit/3386395b24c7371db11a5b8eaac0c91da5362692Patch
- https://github.com/pallets/werkzeug/security/advisories/GHSA-2g68-c3qc-8985Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2025/02/msg00026.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H4SH32AM3CTPMAAEOIDAN7VU565LO4IR/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HFERFN7PINV4MOGMGA3DPIXJPDCYOEJZ/Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20240614-0004/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.