Bug 2275280 (CVE-2024-1135)
| Summary: | CVE-2024-1135 python-gunicorn: HTTP Request Smuggling due to improper validation of Transfer-Encoding headers | ||
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| Product: | [Other] Security Response | Reporter: | Mauro Matteo Cascella <mcascell> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | aarif, adudiak, aprice, bbuckingham, bcourt, bdettelb, caswilli, davidn, dfreiber, drow, eglynn, ehelms, epacific, gtanzill, hkataria, jburrell, jcammara, jhardy, jjoyce, jmitchel, jneedle, jobarker, jsamir, jschluet, jsherril, jtanner, kaycoth, kholdawa, kshier, lhh, lsvaty, lzap, mabashia, mburns, mgarciac, mhulan, mminar, mpierce, njohnston, nmoumoul, omaciel, orabin, pcreech, pgrist, psegedy, rbiba, rchan, sidakwo, simaishi, smcdonal, sskracic, stcannon, sthirugn, teagle, vkrizan, vkumar, yguenane, zsadeh |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | gunicorn 22.0.0 | Doc Type: | --- |
| Doc Text: |
An HTTP Request Smuggling vulnerability was found in Gunicorn. By crafting requests with conflicting Transfer-Encoding headers, attackers can bypass security restrictions and access restricted endpoints. This issue is due to Gunicorn's handling of Transfer-Encoding headers, where it incorrectly processes requests with multiple, conflicting Transfer-Encoding headers, treating them as chunked regardless of the final encoding specified. This vulnerability allows for a range of attacks, including cache poisoning, session manipulation, and data exposure.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2275349, 2275351, 2275348, 2275350, 2275352, 2275353, 2275354, 2275355, 2275356, 2275357, 2275358, 2277405, 2277406, 2277407, 2277408, 2279609 | ||
| Bug Blocks: | 2275366 | ||
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Description
Mauro Matteo Cascella
2024-04-16 12:32:26 UTC
Created graphite-web tracking bugs for this issue: Affects: epel-all [bug 2275349] Created python-gunicorn tracking bugs for this issue: Affects: epel-all [bug 2275350] Affects: fedora-all [bug 2275348] Created python3-gunicorn tracking bugs for this issue: Affects: epel-all [bug 2275351] This issue has been addressed in the following products: Red Hat OpenStack Platform 17.1 for RHEL 9 Via RHSA-2024:2727 https://access.redhat.com/errata/RHSA-2024:2727 This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.13 Via RHSA-2024:2875 https://access.redhat.com/errata/RHSA-2024:2875 This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.15 Via RHSA-2024:3327 https://access.redhat.com/errata/RHSA-2024:3327 This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.14 Via RHSA-2024:3331 https://access.redhat.com/errata/RHSA-2024:3331 This issue has been addressed in the following products: Red Hat Ansible Automation Platform 2.4 for RHEL 9 Red Hat Ansible Automation Platform 2.4 for RHEL 8 Via RHSA-2024:3781 https://access.redhat.com/errata/RHSA-2024:3781 This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.12 Via RHSA-2024:3713 https://access.redhat.com/errata/RHSA-2024:3713 This issue has been addressed in the following products: Red Hat OpenStack Platform 16.2 Via RHSA-2024:4054 https://access.redhat.com/errata/RHSA-2024:4054 This issue has been addressed in the following products: Red Hat Satellite 6.15 for RHEL 8 Via RHSA-2024:7987 https://access.redhat.com/errata/RHSA-2024:7987 This issue has been addressed in the following products: RHUI 4 for RHEL 8 Via RHSA-2025:1335 https://access.redhat.com/errata/RHSA-2025:1335 |