OCS Inventory 2.4.1 XML Parser HTTP Request xml external entity reference
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 8.2 | $0-$5k | 0.00 |
Summary
A vulnerability marked as critical has been reported in OCS Inventory 2.4.1. This affects an unknown function of the component XML Parser. This manipulation as part of HTTP Request causes xml external entity reference. This vulnerability is handled as CVE-2018-14473. The attack can be initiated remotely. There is not any exploit available.
Details
A vulnerability classified as critical was found in OCS Inventory 2.4.1. Affected by this vulnerability is an unknown code of the component XML Parser. The manipulation as part of a HTTP Request leads to a xml external entity reference vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
OCS Inventory 2.4.1 lacks a proper XML parsing configuration, allowing the use of external entities. This issue can be exploited by an attacker sending a crafted HTTP request in order to exfiltrate information or cause a Denial of Service.
The bug was discovered 07/31/2018. The weakness was released 08/04/2018 (Website). The advisory is shared at tarlogic.com. This vulnerability is known as CVE-2018-14473 since 07/20/2018. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.
The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $0-$5k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Entries connected to this vulnerability are available at VDB-122573 and VDB-122572. If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.2VulDB Meta Temp Score: 8.2
VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.1
NVD Vector: 🔍
CVSSv2
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
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 |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
07/20/2018 🔍07/31/2018 🔍
08/03/2018 🔍
08/04/2018 🔍
08/04/2018 🔍
03/13/2020 🔍
Sources
Advisory: tarlogic.comStatus: Not defined
CVE: CVE-2018-14473 (🔍)
GCVE (CVE): GCVE-0-2018-14473
GCVE (VulDB): GCVE-100-122581
See also: 🔍
Entry
Created: 08/04/2018 08:19Updated: 03/13/2020 08:56
Changes: 08/04/2018 08:19 (61), 03/13/2020 08:56 (1)
Complete: 🔍
Cache ID: 216::103
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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