THREATPORT/VULNERABILITY/CVE-2018-1320
HIGH SEVERITY

CVE-2018-1320

Thrift vulnerability

CVSS
7.5
EPSS
8.2%
EPSS pct
94th
Exploited
No known
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.
Affected vendor
Apache
Affected product
Thrift
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness type (CWE)
  • CWE-295 — Improper Certificate Validation
Published
2019-01-07

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to integrity.

Its EPSS score of 8.2% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 94% of all scored CVEs.

Check your external exposure to CVE-2018-1320

  • Confirm whether Apache Thrift is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2018-1320.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2018-1320

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2018-1320 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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