Bug 1208294 (CVE-2015-1848, CVE-2015-3983)
| Summary: | CVE-2015-1848 CVE-2015-3983 pcs: improper web session variable signing | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Martin Prpič <mprpic> | ||||
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> | ||||
| Status: | CLOSED ERRATA | QA Contact: | |||||
| Severity: | high | Docs Contact: | |||||
| Priority: | high | ||||||
| Version: | unspecified | CC: | cfeist, fweimer, jrusnack, mprpic, security-response-team, tojeline, twalsh | ||||
| Target Milestone: | --- | Keywords: | Security | ||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: |
It was found that the pcs daemon did not sign cookies containing session data that were sent to clients connecting via the pcsd web UI. A remote attacker could use this flaw to forge cookies and bypass authorization checks, possibly gaining elevated privileges in the pcsd web UI.
|
Story Points: | --- | ||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2015-05-12 21:25:22 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: | 1211565, 1211566, 1211567, 1211568 | ||||||
| Bug Blocks: | 1210268, 1210464 | ||||||
| Attachments: |
|
||||||
|
Description
Martin Prpič
2015-04-01 21:31:39 UTC
Created attachment 1009855 [details]
secure-cookie.patch
Acknowledgements: This issue was discovered by Tomas Jelinek of Red Hat. This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2015:0980 https://rhn.redhat.com/errata/RHSA-2015-0980.html This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Via RHSA-2015:0990 https://rhn.redhat.com/errata/RHSA-2015-0990.html MITRE assigned a second CVE for the issue tracked in this bug: The pcs daemon (pcsd) in PCS 0.9.137 and earlier does not include the HTTPOnly flag in a Set-Cookie header, which makes it easier for remote attackers to obtain potentially sensitive information via script access to this cookie. NOTE: this issue was SPLIT from CVE-2015-1848 per ADT2 due to different vulnerability types. pcs-0.9.115-3.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report. pcs-0.9.137-4.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report. pcs-0.9.139-4.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report. |