THREATPORT/VULNERABILITY/CVE-2020-7356
CRITICAL SEVERITY

CVE-2020-7356

Xpost vulnerability

CVSS
10.0
EPSS
14.0%
EPSS pct
96th
Exploited
No known
CAYIN xPost suffers from an unauthenticated SQL Injection vulnerability. Input passed via the GET parameter 'wayfinder_seqid' in wayfinder_meeting_input.jsp is not properly sanitized before being returned to the user or used in SQL queries. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code and execute SYSTEM commands.
Affected vendor
Cayintech
Affected product
Xpost
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Weakness type (CWE)
Published
2020-08-06

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 confidentiality, high impact to integrity.

Its EPSS score of 14.0% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2020-7356

  • Confirm whether Cayintech Xpost is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2020-7356.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2020-7356

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2020-7356 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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