CVE-2018-1801

MEDIUMCVSS 5.3/10EPSS 2.45%

Last modified

CVE-2018-1801 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. IBM App Connect V11.0.0.0 through V11.0.0.1, IBM Integration Bus V10.0.0.0 through V10.0.0.13, IBM Integration Bus V9.0.0.0 through V9.0.0.10, and WebSphere Message Broker V8.0.0.0 through V8.0.0.9 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to consume memory resources. EPSS estimates a 2.45% chance of exploitation in the next 30 days.

Description

IBM App Connect V11.0.0.0 through V11.0.0.1, IBM Integration Bus V10.0.0.0 through V10.0.0.13, IBM Integration Bus V9.0.0.0 through V9.0.0.10, and WebSphere Message Broker V8.0.0.0 through V8.0.0.9 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to consume memory resources. IBM X-Force ID: 149639.

Metrics

CVSS 3.0
5.3/10

CVSS:3.0/A:L/AC:L/AV:N/C:N/I:N/PR:N/S:U/UI:N/E:U/RC:C/RL:O

EPSS Probability
2.45%

82.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
IbmApp Connect>= 11.0.0.0, <= 11.0.0.1
IbmIntegration Bus>= 9.0.0.0, <= 9.0.0.10
IbmIntegration Bus>= 10.0.0.0, <= 10.0.0.13
IbmWebsphere Message Broker>= 8.0.0.0, <= 8.0.0.9

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2018-1801?
IBM App Connect V11.0.0.0 through V11.0.0.1, IBM Integration Bus V10.0.0.0 through V10.0.0.13, IBM Integration Bus V9.0.0.0 through V9.0.0.10, and WebSphere Message Broker V8.0.0.0 through V8.0.0.9 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to consume memory resources. IBM X-Force ID: 149639.
How severe is CVE-2018-1801?
CVE-2018-1801 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 2.45% probability of exploitation in the next 30 days.
How do I fix CVE-2018-1801?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST