Bug 1897192 (CVE-2020-25074)

Summary: CVE-2020-25074 moin: remote code execution via cache action
Product: [Other] Security Response Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: extras-orphan, imlinux+fedora, ivazqueznet, matthias, vpvainio
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-11-12 17:28:42 UTC 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: 1897193, 1897194    
Bug Blocks:    

Description Guilherme de Almeida Suckevicz 2020-11-12 14:42:10 UTC
The cache action in action/cache.py in MoinMoin through 1.9.10 allows directory traversal through a crafted HTTP request. An attacker who can upload attachments to the wiki can use this to achieve remote code execution.

Reference:
https://github.com/moinwiki/moin-1.9/security/advisories/GHSA-52q8-877j-gghq

Comment 1 Guilherme de Almeida Suckevicz 2020-11-12 14:42:53 UTC
Created moin tracking bugs for this issue:

Affects: epel-all [bug 1897193]
Affects: fedora-31 [bug 1897194]

Comment 2 Product Security DevOps Team 2020-11-12 17:28:42 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.