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CVE-2018-1656· NVD / CVE Program· CNA ibm

The IBM Java Runtime Environment's Diagnostic Tooling Framework for Java (DTFJ) (IBM SDK, Java Technology Edition 6.0 , 7.0, and 8.0) does n

The IBM Java Runtime Environment's Diagnostic Tooling Framework for Java (DTFJ) (IBM SDK, Java Technology Edition 6.0 , 7.0, and 8.0) does not protect against path traversal attacks when extracting compressed dump files. IBM X-Force ID: 144882.

MediumCVSS 6.5 · v3.0—No exploit Fix available
Published
Aug 20, 2018
Updated
Jun 16, 2026
EPSS
4.5% · 91th percentile
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Report tools

JSON

Action score

27

Monitor

Low priority for now.

CVSS
26 / 40 · 6.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
1 / 30 · 4.5%

CNA vs NVD score

NVD
6.5
CNA · ibm
7.4
0.9 point gap

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

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

VendorProduct
ibmsdk
redhatsatellite
redhatenterprise linux desktop
redhatenterprise linux server
redhatenterprise linux workstation
oracleenterprise manager base platform

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • ibm sdk6.0
  • ibm sdk7.0
  • ibm sdk8.0
  • oracle enterprise manager base platform13.2.0.0.0
  • oracle enterprise manager base platform13.3.0.0.0
  • redhat enterprise linux desktop6.0
  • redhat enterprise linux desktop7.0
  • redhat enterprise linux server6.0
  • redhat enterprise linux server7.0
  • redhat enterprise linux workstation6.0
  • redhat enterprise linux workstation7.0
  • redhat satellite5.6
  • redhat satellite5.7
  • redhat satellite5.8

Versions reported by the vendor

Affected version ranges reported by the assigning authority (ibm). Independent of NVD's CPE analysis and usually ahead of it.

  • IBM SDK, Java Technology Edition

    • 6.0, 7.0, 8.0affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Red Hat:rhel_extras:6java-1.7.1-ibmbefore 1:1.7.1.4.30-1jpp.2.el6_101:1.7.1.4.30-1jpp.2.el6_10
Red Hat:rhel_extras:6java-1.7.1-ibm-demobefore 1:1.7.1.4.30-1jpp.2.el6_101:1.7.1.4.30-1jpp.2.el6_10
Red Hat:rhel_extras:6java-1.7.1-ibm-develbefore 1:1.7.1.4.30-1jpp.2.el6_101:1.7.1.4.30-1jpp.2.el6_10
Red Hat:rhel_extras:6java-1.7.1-ibm-jdbcbefore 1:1.7.1.4.30-1jpp.2.el6_101:1.7.1.4.30-1jpp.2.el6_10
Red Hat:rhel_extras:6java-1.7.1-ibm-pluginbefore 1:1.7.1.4.30-1jpp.2.el6_101:1.7.1.4.30-1jpp.2.el6_10
Red Hat:rhel_extras:6java-1.7.1-ibm-srcbefore 1:1.7.1.4.30-1jpp.2.el6_101:1.7.1.4.30-1jpp.2.el6_10
Red Hat:rhel_extras:6java-1.8.0-ibmbefore 1:1.8.0.5.20-1jpp.1.el6_101:1.8.0.5.20-1jpp.1.el6_10
Red Hat:rhel_extras:6java-1.8.0-ibm-demobefore 1:1.8.0.5.20-1jpp.1.el6_101:1.8.0.5.20-1jpp.1.el6_10
Red Hat:rhel_extras:6java-1.8.0-ibm-develbefore 1:1.8.0.5.20-1jpp.1.el6_101:1.8.0.5.20-1jpp.1.el6_10
Red Hat:rhel_extras:6java-1.8.0-ibm-jdbcbefore 1:1.8.0.5.20-1jpp.1.el6_101:1.8.0.5.20-1jpp.1.el6_10
Red Hat:rhel_extras:6java-1.8.0-ibm-pluginbefore 1:1.8.0.5.20-1jpp.1.el6_101:1.8.0.5.20-1jpp.1.el6_10
Red Hat:rhel_extras:6java-1.8.0-ibm-srcbefore 1:1.8.0.5.20-1jpp.1.el6_101:1.8.0.5.20-1jpp.1.el6_10
Red Hat:rhel_extras:7java-1.7.1-ibmbefore 1:1.7.1.4.30-1jpp.1.el71:1.7.1.4.30-1jpp.1.el7
Red Hat:rhel_extras:7java-1.7.1-ibm-demobefore 1:1.7.1.4.30-1jpp.1.el71:1.7.1.4.30-1jpp.1.el7
Red Hat:rhel_extras:7java-1.7.1-ibm-develbefore 1:1.7.1.4.30-1jpp.1.el71:1.7.1.4.30-1jpp.1.el7
Red Hat:rhel_extras:7java-1.7.1-ibm-jdbcbefore 1:1.7.1.4.30-1jpp.1.el71:1.7.1.4.30-1jpp.1.el7
Red Hat:rhel_extras:7java-1.7.1-ibm-pluginbefore 1:1.7.1.4.30-1jpp.1.el71:1.7.1.4.30-1jpp.1.el7
Red Hat:rhel_extras:7java-1.7.1-ibm-srcbefore 1:1.7.1.4.30-1jpp.1.el71:1.7.1.4.30-1jpp.1.el7
Red Hat:rhel_extras:7java-1.8.0-ibmbefore 1:1.8.0.5.20-1jpp.1.el71:1.8.0.5.20-1jpp.1.el7
Red Hat:rhel_extras:7java-1.8.0-ibm-demobefore 1:1.8.0.5.20-1jpp.1.el71:1.8.0.5.20-1jpp.1.el7
Red Hat:rhel_extras:7java-1.8.0-ibm-develbefore 1:1.8.0.5.20-1jpp.1.el71:1.8.0.5.20-1jpp.1.el7
Red Hat:rhel_extras:7java-1.8.0-ibm-jdbcbefore 1:1.8.0.5.20-1jpp.1.el71:1.8.0.5.20-1jpp.1.el7
Red Hat:rhel_extras:7java-1.8.0-ibm-pluginbefore 1:1.8.0.5.20-1jpp.1.el71:1.8.0.5.20-1jpp.1.el7
Red Hat:rhel_extras:7java-1.8.0-ibm-srcbefore 1:1.8.0.5.20-1jpp.1.el71:1.8.0.5.20-1jpp.1.el7

+5

Same product

ibm: all records

Other highest-scoring records for the same primary product.

  • CVE-2022-40609IBM SDK, Java Technology Edition code execution
    40Plan
  • CVE-2017-1289IBM SDK, Java Technology Edition is vulnerable XML External Entity Injection (XXE) error when processing XML data.
    33Monitor
  • CVE-2016-3956The CLI in npm before 2.15.1 and 3.x before 3.8.3, as used in Node.js 0.10 before 0.10.44, 0.12 before 0.12.13, 4 before 4.4.2, and 5 before
    32Monitor
  • CVE-2018-1890IBM SDK, Java Technology Edition Version 8 on the AIX platform uses absolute RPATHs which may facilitate code injection and privilege elevat
    31Monitor
  • CVE-2019-4732IBM SDK, Java Technology Edition Version 7.0.0.0 through 7.0.10.55, 7.1.0.0 through 7.1.4.55, and 8.0.0.0 through 8.0.6.0 could allow a loca
    26Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
red hat:java-1.7.1-ibm1:1.7.1.4.30-1jpp.1.el7 · Red Hat:rhel_extras:7Package registry (OSV)
red hat:java-1.7.1-ibm-demo1:1.7.1.4.30-1jpp.1.el7 · Red Hat:rhel_extras:7Package registry (OSV)
red hat:java-1.7.1-ibm-devel1:1.7.1.4.30-1jpp.1.el7 · Red Hat:rhel_extras:7Package registry (OSV)
red hat:java-1.7.1-ibm-jdbc1:1.7.1.4.30-1jpp.1.el7 · Red Hat:rhel_extras:7Package registry (OSV)
red hat:java-1.7.1-ibm-plugin1:1.7.1.4.30-1jpp.1.el7 · Red Hat:rhel_extras:7Package registry (OSV)
red hat:java-1.7.1-ibm-src1:1.7.1.4.30-1jpp.1.el7 · Red Hat:rhel_extras:7Package registry (OSV)
red hat:java-1.8.0-ibm1:1.8.0.5.20-1jpp.1.el7 · Red Hat:rhel_extras:7Package registry (OSV)
red hat:java-1.8.0-ibm-demo1:1.8.0.5.20-1jpp.1.el7 · Red Hat:rhel_extras:7Package registry (OSV)
red hat:java-1.8.0-ibm-devel1:1.8.0.5.20-1jpp.1.el7 · Red Hat:rhel_extras:7Package registry (OSV)
red hat:java-1.8.0-ibm-jdbc1:1.8.0.5.20-1jpp.1.el7 · Red Hat:rhel_extras:7Package registry (OSV)
red hat:java-1.8.0-ibm-plugin1:1.8.0.5.20-1jpp.1.el7 · Red Hat:rhel_extras:7Package registry (OSV)
red hat:java-1.8.0-ibm-src1:1.8.0.5.20-1jpp.1.el7 · Red Hat:rhel_extras:7Package registry (OSV)
suse:java-1_7_0-ibm1.7.0_sr10.30-65.28.1 · SUSE:Linux Enterprise Point of Sale 11 SP3Package registry (OSV)
suse:java-1_7_1-ibm1.7.1_sr4.30-26.29.1 · SUSE:Linux Enterprise Software Development Kit 11 SP4Package registry (OSV)
suse:java-1_8_0-ibm1.8.0_sr5.20-30.36.1 · SUSE:OpenStack Cloud 7Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • A user must open a link or visit a page.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
high · data or configuration can be modified
Availability
none
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality impact
None
Integrity impact
High
Availability impact
None

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

nvd-primary

Root cause

A user-supplied file name is joined with the allowed directory, but the result is never checked to confirm it is still inside that directory.

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

ts
const file = path.join(ROOT, req.query.name);res.sendFile(file);

Fixed

ts
const file = path.resolve(ROOT, req.query.name);if (!file.startsWith(ROOT + path.sep)) {  return res.sendStatus(400);}res.sendFile(file);

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Change log

  1. Fix✗ → ✓

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References

All records