CVE-2011-4831

Web File Browser vulnerability

CVSS

4.0

EPSS

3.0%

EPSS pct

86th

Exploited

No known

Directory traversal vulnerability in webFileBrowser.php in Web File Browser 0.4b14 allows remote authenticated users to read arbitrary files via a ..%2f (encoded dot dot) in the file parameter in a download action.

Affected vendor

David Azoulay

Affected product

Web File Browser

CVSS vector

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

Weakness type (CWE)

CWE-22 — Path Traversal

Published

2011-12-15

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 3.0% 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-2011-4831

Confirm whether David Azoulay Web File Browser is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2011-4831.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2011-4831

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2011-4831 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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