Red Hat JBoss EAP 7.0 DOM Parser xml external entity reference
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.6 | $5k-$25k | 0.00 |
A vulnerability, which was classified as critical, was found in Red Hat JBoss EAP 7.0 (Application Server Software). This affects an unknown code block of the component DOM Parser. The manipulation with an unknown input leads to a xml external entity reference vulnerability. CWE is classifying the issue as CWE-611. The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
It was found that the JAXP implementation used in JBoss EAP 7.0 for SAX and DOM parsing is vulnerable to certain XXE flaws. An attacker could use this flaw to cause DoS, SSRF, or information disclosure if they are able to provide XML content for parsing.
The bug was discovered 03/19/2018. The weakness was published 07/27/2018 with Red Hat as not defined bug report (Bugzilla). It is possible to read the advisory at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2017-7464 since 04/05/2017. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 04/27/2023).
The vulnerability was handled as a non-public zero-day exploit for at least 130 days. During that time the estimated underground price was around $5k-$25k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.6VulDB Meta Temp Score: 8.6
VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CNA Base Score: 8.7
CNA Vector (Red Hat, Inc.): 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Xml external entity referenceCWE: CWE-611 / CWE-610
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
OpenVAS ID: 100895
OpenVAS Name: RedHat JBoss Enterprise Application Platform XML External Entity Injection Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
04/05/2017 🔍05/11/2017 🔍
03/19/2018 🔍
07/27/2018 🔍
07/27/2018 🔍
07/28/2018 🔍
04/27/2023 🔍
Sources
Vendor: redhat.comAdvisory: bugzilla.redhat.com
Organization: Red Hat
Status: Not defined
Confirmation: 🔍
CVE: CVE-2017-7464 (🔍)
SecurityFocus: 98450 - RedHat JBoss Enterprise Application Platform XML External Entity Injection Vulnerability
Entry
Created: 07/28/2018 07:44Updated: 04/27/2023 14:33
Changes: 07/28/2018 07:44 (65), 03/11/2020 08:05 (5), 04/27/2023 14:33 (14)
Complete: 🔍
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