Bug 1743959 (CVE-2019-10098)
| Summary: | CVE-2019-10098 httpd: mod_rewrite potential open redirect | ||
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| Product: | [Other] Security Response | Reporter: | Dhananjay Arunesh <darunesh> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | CC: | akarimi, anon.amish, bnater, cfeng, csutherl, dmoppert, gandavar, gzaronik, hhorak, jclere, jdoyle, jkaluza, jorton, jpadman, krathod, ktordeur, lgao, luhliari, mbabacek, mturk, myarboro, pahan, pslavice, rsvoboda, tcrider, thomas.jarosch, twalsh, weli, yozone |
| Target Milestone: | --- | Keywords: | Reopened, Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | httpd 2.4.41 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A vulnerability was discovered in Apache httpd, in mod_rewrite. Certain self-referential mod_rewrite rules could be fooled by encoded newlines, causing them to redirect to an unexpected location. An attacker could abuse this flaw in a phishing attack or as part of a client-side attack on browsers.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-06-18 23:20:24 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: | 1743961, 1747283, 1747284, 1747285 | ||
| Bug Blocks: | 1744000 | ||
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Description
Dhananjay Arunesh
2019-08-21 05:10:13 UTC
Created httpd tracking bugs for this issue: Affects: fedora-all [bug 1743961] External References: https://httpd.apache.org/security/vulnerabilities_24.html This vulnerability is out of security support scope for the following product: * Red Hat JBoss Web Server 3 * Red Hat JBoss Enterprise Web Server 2 Please refer to https://access.redhat.com/support/policy/updates/jboss_notes for more details. Mitigation:
This flaw requires the use of certain Rewrite configuration directives. The following command can be used to search for possible vulnerable configurations:
grep -R '^\s*Rewrite' /etc/httpd/
See https://httpd.apache.org/docs/2.4/mod/mod_rewrite.html
Good write-up how this vulnerability works: https://0day.work/open-redirects-in-improperly-configured-mod_rewrite-rules-poc-for-cve-2019-10098/ This issue has been addressed in the following products: JBoss Core Services Apache HTTP Server 2.4.37 SP2 Via RHSA-2020:1336 https://access.redhat.com/errata/RHSA-2020:1336 This issue has been addressed in the following products: JBoss Core Services on RHEL 6 JBoss Core Services on RHEL 7 Via RHSA-2020:1337 https://access.redhat.com/errata/RHSA-2020:1337 This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2019-10098 This issue has been addressed in the following products: Red Hat Software Collections for Red Hat Enterprise Linux 7 Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS Red Hat Software Collections for Red Hat Enterprise Linux 6 Via RHSA-2020:2263 https://access.redhat.com/errata/RHSA-2020:2263 This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2019-10098 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2020:3958 https://access.redhat.com/errata/RHSA-2020:3958 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2020:4751 https://access.redhat.com/errata/RHSA-2020:4751 |