THREATPORT/VULNERABILITY/CVE-2023-43661
HIGH SEVERITY

CVE-2023-43661

Cachet vulnerability

CVSS
8.8
EPSS
46.9%
EPSS pct
99th
Exploited
No known
Cachet, the open-source status page system. Prior to the 2.4 branch, a template functionality which allows users to create templates allows them to execute any code on the server during the bad filtration and old twig version. Commit 6fb043e109d2a262ce3974e863c54e9e5f5e0587 of the 2.4 branch contains a patch for this issue.
Affected vendor
All Three
Affected product
Cachet
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
Published
2023-10-11

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, high impact to integrity, high impact to availability.

Its EPSS score of 46.9% 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-2023-43661

  • Confirm whether All Three Cachet is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2023-43661.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2023-43661

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2023-43661 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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