IBM Operational Decision Management up to 8.9 XML Data xml external entity reference

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in IBM Operational Decision Management 8.5/8.6/8.7/8.8/8.9. This impacts an unknown function of the component XML Data Handler. The manipulation leads to xml external entity reference. This vulnerability is documented as CVE-2018-1821. The attack can be initiated remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in IBM Operational Decision Management 8.5/8.6/8.7/8.8/8.9. It has been rated as critical. This issue affects an unknown functionality of the component XML Data Handler. The manipulation with an unknown input leads to a xml external entity reference vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

IBM Operational Decision Management 8.5, 8.6, 8.7, 8.8, and 8.9 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 150170.

The bug was discovered 12/12/2018. The weakness was released 12/13/2018 (Website). The advisory is shared at exchange.xforce.ibmcloud.com. The identification of this vulnerability is CVE-2018-1821 since 12/13/2017. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available.

The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 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.

The vulnerability is also documented in the databases at Exploit-DB (46017) and SecurityFocus (BID 106325†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.1
NVD Vector: 🔍

CNA Base Score: 7.1
CNA Vector (IBM Corporation): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Xml external entity reference
CWE: CWE-611 / CWE-610
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/13/2017 🔍
12/12/2018 +364 days 🔍
12/13/2018 +1 days 🔍
12/13/2018 +0 days 🔍
12/14/2018 +1 days 🔍
12/19/2018 +5 days 🔍
02/25/2025 +2260 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: exchange.xforce.ibmcloud.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-1821 (🔍)
GCVE (CVE): GCVE-0-2018-1821
GCVE (VulDB): GCVE-100-127961
X-Force: 150170
SecurityFocus: 106325 - IBM Operational Decision Manager CVE-2018-1821 XML External Entity Injection Vulnerability

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/14/2018 07:34
Updated: 02/25/2025 21:04
Changes: 12/14/2018 07:34 (62), 04/20/2020 21:46 (6), 06/19/2023 09:07 (4), 06/19/2023 09:10 (12), 02/25/2025 21:04 (18)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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