THREATPORT/VULNERABILITY/CVE-2014-1691
HIGH SEVERITY

CVE-2014-1691

Horde Application Framework vulnerability

CVSS
7.5
EPSS
42.9%
EPSS pct
99th
Exploited
No known
The framework/Util/lib/Horde/Variables.php script in the Util library in Horde before 5.1.1 allows remote attackers to conduct object injection attacks and execute arbitrary PHP code via a crafted serialized object in the _formvars form.
Affected vendor
Horde
Affected product
Horde Application Framework
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness type (CWE)
Published
2014-04-01

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 42.9% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2014-1691

  • Confirm whether Horde Horde Application Framework is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2014-1691.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2014-1691

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2014-1691 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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