Bug 1145740 (CVE-2019-10092)

Summary:	VUL-0: CVE-2019-10092: apache2: Limited cross-site scripting in mod_proxy
Product:	[Novell Products] SUSE Security Incidents	Reporter:	Robert Frohl <rfrohl>
Component:	Incidents	Assignee:	Security Team bot <security-team>
Status:	RESOLVED FIXED	QA Contact:	Security Team bot <security-team>
Severity:	Minor
Priority:	P4 - Low	CC:	atoptsoglou, meissner, pgajdos, smash_bz
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/239797/
Whiteboard:	maint:released:sle10-sp3:64348 CVSSv3:SUSE:CVE-2019-10092:7.1:(AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description Robert Frohl 2019-08-15 12:00:22 UTC

CVE-2019-10092: Limited cross-site scripting in mod_proxy

Severity: Low
Vendor: The Apache Software Foundation
Versions Affected:
httpd 2.4.0-2.4.39

Description:
A limited cross-site scripting issue was reported affecting
the mod_proxy error page. An attacker could cause the link on
the error page to be malfomed and instead point to a page of
their choice. This would only be exploitable where a server was
set up with proxying enabled but was misconfigured in such a way
that the Proxy Error page was displayed.

Mitigation:
None practical

Credit:
The issue was discovered by Matei "Mal" Badanoiu

References:
https://httpd.apache.org/security/vulnerabilities_24.html
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-10092
http://seclists.org/oss-sec/2019/q3/139

Comment 1 Marcus Meissner 2019-08-21 10:14:05 UTC

I looked over the code in 2.2, it also looks affected...  e.g. like
            if (balancer->sticky) {
                ap_rvputs(r, "<td>", balancer->sticky, NULL);
            }
which the 2.4 patch protects.

Comment 2 Petr Gajdos 2019-08-22 10:58:51 UTC

https://svn.apache.org/viewvc?view=revision&revision=1864787

Comment 3 Petr Gajdos 2019-08-22 13:12:25 UTC

Will be submitted in some form for:
15,12sp2,12sp1,11sp1,10sp3/apache2

Comment 4 Petr Gajdos 2019-08-22 13:38:02 UTC

home:pgajdos:apache-test:after looks good; there is just apache-rex/mod_authn_dbd-mysql which is however unrelated and happens even before and I need to investigate later.

Packages submitted.

I believe all fixed.

Comment 6 Swamp Workflow Management 2019-08-28 13:16:00 UTC

SUSE-SU-2019:2237-1: An update that fixes 6 vulnerabilities is now available.

Category: security (important)
Bug References: 1145575,1145738,1145739,1145740,1145741,1145742
CVE References: CVE-2019-10081,CVE-2019-10082,CVE-2019-10092,CVE-2019-10097,CVE-2019-10098,CVE-2019-9517
Sources used:
SUSE Linux Enterprise Module for Server Applications 15-SP1 (src):    apache2-2.4.33-3.21.1
SUSE Linux Enterprise Module for Server Applications 15 (src):    apache2-2.4.33-3.21.1
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (src):    apache2-2.4.33-3.21.1
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 (src):    apache2-2.4.33-3.21.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 7 Swamp Workflow Management 2019-09-02 16:19:30 UTC

openSUSE-SU-2019:2051-1: An update that fixes 6 vulnerabilities is now available.

Category: security (important)
Bug References: 1145575,1145738,1145739,1145740,1145741,1145742
CVE References: CVE-2019-10081,CVE-2019-10082,CVE-2019-10092,CVE-2019-10097,CVE-2019-10098,CVE-2019-9517
Sources used:
openSUSE Leap 15.1 (src):    apache2-2.4.33-lp151.8.6.1
openSUSE Leap 15.0 (src):    apache2-2.4.33-lp150.2.23.1

Comment 8 Swamp Workflow Management 2019-09-06 12:59:25 UTC

An update workflow for this issue was started.
This issue was rated as low.
Please submit fixed packages until 2019-10-04.
When done, reassign the bug to security-team@suse.de.
https://swamp.suse.de/webswamp/wf/64347

Comment 9 Swamp Workflow Management 2019-09-06 19:12:20 UTC

SUSE-SU-2019:2329-1: An update that fixes 5 vulnerabilities is now available.

Category: security (important)
Bug References: 1145575,1145738,1145740,1145741,1145742
CVE References: CVE-2019-10081,CVE-2019-10082,CVE-2019-10092,CVE-2019-10098,CVE-2019-9517
Sources used:
SUSE Linux Enterprise Software Development Kit 12-SP4 (src):    apache2-2.4.23-29.43.1
SUSE Linux Enterprise Server 12-SP4 (src):    apache2-2.4.23-29.43.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 11 Alexandros Toptsoglou 2020-07-24 13:12:58 UTC

Done

Comment 13 Petr Gajdos 2021-03-04 16:14:03 UTC

See bug 1182703 for further amendment.

Comment 16 Swamp Workflow Management 2021-03-12 20:21:58 UTC

SUSE-SU-2021:0779-1: An update that solves one vulnerability and has one errata is now available.

Category: security (moderate)
Bug References: 1145740,1182703
CVE References: CVE-2019-10092
JIRA References: 
Sources used:
SUSE Linux Enterprise Software Development Kit 12-SP5 (src):    apache2-2.4.23-29.69.1
SUSE Linux Enterprise Server 12-SP5 (src):    apache2-2.4.23-29.69.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 20 Swamp Workflow Management 2021-06-17 19:20:18 UTC

SUSE-SU-2021:2004-1: An update that solves 6 vulnerabilities and has two fixes is now available.

Category: security (important)
Bug References: 1145740,1180530,1182703,1186922,1186923,1186924,1187017,1187174
CVE References: CVE-2019-10092,CVE-2020-35452,CVE-2021-26690,CVE-2021-26691,CVE-2021-30641,CVE-2021-31618
JIRA References: 
Sources used:
SUSE Manager Server 4.0 (src):    apache2-2.4.33-3.50.1
SUSE Manager Retail Branch Server 4.0 (src):    apache2-2.4.33-3.50.1
SUSE Manager Proxy 4.0 (src):    apache2-2.4.33-3.50.1
SUSE Linux Enterprise Server for SAP 15-SP1 (src):    apache2-2.4.33-3.50.1
SUSE Linux Enterprise Server for SAP 15 (src):    apache2-2.4.33-3.50.1
SUSE Linux Enterprise Server 15-SP1-LTSS (src):    apache2-2.4.33-3.50.1
SUSE Linux Enterprise Server 15-SP1-BCL (src):    apache2-2.4.33-3.50.1
SUSE Linux Enterprise Server 15-LTSS (src):    apache2-2.4.33-3.50.1
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (src):    apache2-2.4.33-3.50.1
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (src):    apache2-2.4.33-3.50.1
SUSE Linux Enterprise High Performance Computing 15-LTSS (src):    apache2-2.4.33-3.50.1
SUSE Linux Enterprise High Performance Computing 15-ESPOS (src):    apache2-2.4.33-3.50.1
SUSE Enterprise Storage 6 (src):    apache2-2.4.33-3.50.1
SUSE CaaS Platform 4.0 (src):    apache2-2.4.33-3.50.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.