CVE-2009-1873

Jrun vulnerability

CVSS

4.0

EPSS

4.7%

EPSS pct

91th

Exploited

No known

Directory traversal vulnerability in logging/logviewer.jsp in the Management Console in Adobe JRun Application Server 4 Updater 7 allows remote authenticated users to read arbitrary files via a .. (dot dot) in the logfile parameter.

Affected vendor

Adobe

Affected product

Jrun

CVSS vector

AV:N/AC:L/Au:S/C:P/I:N/A:N

Weakness type (CWE)

CWE-22 — Path Traversal

Published

2009-08-18

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring single-factor authentication. Successful exploitation leads to partial impact to confidentiality.

Its EPSS score of 4.7% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2009-1873

Confirm whether Adobe Jrun is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2009-1873.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2009-1873

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2009-1873 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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