Home/CVE/IBM WebSphere MQ 7.5, 8.0, and 9.0 could allow a remotely authenticated attacker to to send invalid or malformed headers
CVE

CVE-2018-1503

IBM WebSphere MQ 7.5, 8.0, and 9.0 could allow a remotely authenticated attacker to to send invalid or malformed headers

IBM WebSphere MQ 7.5, 8.0, and 9.0 could allow a remotely authenticated attacker to send invalid or malformed headers that could cause messages to no longer be transmitted via the affected channel. IBM X-Force ID: 141339.

MEDIUM · CVSS 4.3 EPSS 0.00324
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

3
ibm websphere mq>= 7.5.0.0 and <= 7.5.0.8
ibm websphere mq>= 8.0.0.0 and <= 8.0.0.9
ibm websphere mq>= 9.0.0.0 and <= 9.0.0.3
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v3.0 · psirt@us.ibm.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Jul 2018 · 01:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.ibm.com/support/docview.wss?uid=swg22015617Vendor Advisory
http://www.securityfocus.com/bid/104953Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041387Third Party AdvisoryVDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/141339VDB EntryVendor Advisory
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