CVE-2018-5758

Jive N vulnerability

CVSS

6.5

EPSS

3.1%

EPSS pct

86th

Exploited

No known

The Upload File functionality in upload.jspa in Aurea Jive Jive-n 9.0.2.1 On-Premises allows for an XML External Entity attack through a crafted file, allowing attackers to read arbitrary files.

Affected vendor

Aurea

Affected product

Jive N

CVSS vector

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

Weakness type (CWE)

CWE-611 — XML External Entity (XXE) Reference

Published

2018-03-12

Risk analysis

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

Its EPSS score of 3.1% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 86% of all scored CVEs.

Check your external exposure to CVE-2018-5758

Confirm whether Aurea Jive N is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2018-5758.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2018-5758

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2018-5758 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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