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No exploitation reportedFix available

CVE-2018-1320

No exploitation reported by the sources we read.

  • Published2019-01-07
  • Fixed in13.9.4.2.1 · 12.2.0.1.19 · 11.2.0.3.23
  • WeaknessCWE-295

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Apache Thrift Java client library versions 0.5.0 through 0.11.0 can bypass SASL negotiation isComplete validation in the org.apache.thrift.transport.TSaslTransport class. An assert used to determine if the SASL handshake had successfully completed could be disabled in production settings making the validation incomplete.

Timeline

dates in UTC
  1. 2019-01-0717:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2018-1320?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2018-1320?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Oracle global lifecycle management opatch
BranchAffectedFixed in
13.9≥ 13.9.4.0.0, < 13.9.4.2.113.9.4.2.1
12.2≥ 12.2.0.1.0, < 12.2.0.1.1912.2.0.1.19
11.2< 11.2.0.3.2311.2.0.3.23
Apache thrift
BranchAffectedFixed in
0.x≥ 0.5.0, ≤ 0.11.0no fix published
Debian debian linux
BranchAffectedFixed in
8.0= 8.0no fix published

2 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update Oracle global lifecycle management opatch to 13.9.4.2.1 · 12.2.0.1.19 · 11.2.0.3.23

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • NVDCVSS 3.17.5read 2026-10-23
  • NVDCVSS 2.05read 2026-10-23
  • NVDweakness (CWE)CWE-295read 2026-10-23
  • FIRST EPSSEPSS score8.2 %2026-10-22

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
2019-01-07
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2018-1320?

Apache Thrift Java client library versions 0.5.0 through 0.11.0 can bypass SASL negotiation isComplete validation in the org.apache.thrift.transport.TSaslTransport class. An assert used to determine if the SASL handshake had successfully completed could be disabled in production settings making the validation incomplete.

Is CVE-2018-1320 actively exploited?

Active exploitation of CVE-2018-1320 has not been confirmed. Its EPSS score was 8.2% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-1320?

CVE-2018-1320 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

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