VDB-136425 · CVE-2019-3873 · BID 108732

Red Hat JBoss Enterprise Application Platform 7.2 Picketlink xinclude cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

A vulnerability, which was classified as problematic, was found in Red Hat JBoss Enterprise Application Platform 7.2 (Application Server Software). This affects some unknown functionality of the component Picketlink. The manipulation of the argument xinclude as part of a SAMLresponse leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. The summary by CVE is:

It was found that Picketlink as shipped with Jboss Enterprise Application Platform 7.2 would accept an xinclude parameter in SAMLresponse XML. An attacker could use this flaw to send a URL to achieve cross-site scripting or possibly conduct further attacks.

The weakness was published 06/12/2019 as confirmed bug report (Bugzilla). The advisory is shared at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2019-3873 since 01/03/2019. It is possible to initiate the attack remotely. A authentication is required for exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/05/2023). MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 237284 (Red Hat Update for Red Hat JBoss Enterprise Application Platform 7.2.2 on RHEL 8 (RHSA-2019:1421)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 108732†). Similar entries are available at VDB-136424 and VDB-136427.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.0
NVD Vector: 🔍

CNA Base Score: 6.4
CNA Vector (Red Hat, Inc.): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/03/2019 🔍
06/10/2019 +158 days 🔍
06/12/2019 +2 days 🔍
06/12/2019 +0 days 🔍
10/05/2023 +1576 days 🔍

Sourcesinfo

Vendor: redhat.com

Advisory: bugzilla.redhat.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2019-3873 (🔍)
SecurityFocus: 108732 - PicketLink CVE-2019-3872 Cross Site Scripting Vulnerability

See also: 🔍

Entryinfo

Created: 06/12/2019 09:48 PM
Updated: 10/05/2023 08:12 AM
Changes: 06/12/2019 09:48 PM (63), 06/23/2020 04:28 PM (3), 10/05/2023 08:12 AM (14)
Complete: 🔍
Cache ID: 18:BE7:40

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