CVE-2024-20767

Adobe ColdFusion: Improper Access Control

As of , CVE-2024-20767 in Adobe ColdFusion is on CISA's list of exploited vulnerabilities: CISA listed it on . Our patch-first group: Patch this week.

Exploited
Yes: CISA listed it on 16 December 2024
US federal deadline
6 January 202521 days after CISA listed it. US federal civilian agencies must fix it by then.
Used in ransomware campaigns
Not known to CISA
EPSS score
0.99Higher than 99% of the CVEs EPSS scores. EPSS estimates the chance of exploitation activity in the next 30 days.
EPSS when listed
0.13 on 16 December 2024EPSS on the day CISA listed it.
Public exploit
1 Metasploit module and 1 Exploit-DB entry
Fix
Vendor advice: helpx.adobe.comLinks below, from CISA's entry.

What CISA says to do

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA's required action

What the flaw is

Adobe ColdFusion contains an improper access control vulnerability that could allow an attacker to access or modify restricted files via an internet-exposed admin panel.

CISA's description

ColdFusion versions 2023.6, 2021.12 and earlier are affected by an Improper Access Control vulnerability that could result in arbitrary file system read. An attacker could leverage this vulnerability to access or modify restricted files. Exploitation of this issue does not require user interaction. Exploitation of this issue requires the admin panel be exposed to the internet.

The CVE record's description, from adobe

CVE published
18 March 2024
Assigned by
adobe
CVSS
7.4 High (CVSS 3.1, from the CNA)
CWE-284
Improper Access Control
CISA SSVC, exploitation
active
CISA SSVC, automatable
yes
CISA SSVC, technical impact
partial

Timeline

  1. The CVE record was published.
  2. CISA added it to its list of exploited vulnerabilities.
  3. The US federal deadline to fix it.
  4. Exploit-DB published an exploit (EDB-ID 52387).

Public exploits

Facts from Metasploit's module list and Exploit-DB's index; we never copy exploit code.

ColdFusion: other exploited entries

VulnerabilityProductOur groupListedDeadlineEPSS
CVE-2026-48282Path TraversalAdobe ColdFusionPatch nowForensic triage required by CISA0.42
CVE-2010-2861Directory TraversalAdobe ColdFusionPatch this weekRansomware use; Metasploit module; EPSS 0.99; verified Exploit-DB entry0.99
CVE-2013-0632Authentication BypassAdobe ColdFusionPatch this weekMetasploit module; EPSS 0.94; verified Exploit-DB entry0.94
CVE-2023-26360Deserialization of Untrusted DataAdobe ColdFusionPatch this weekMetasploit module; EPSS 0.970.97
CVE-2018-15961Unrestricted File UploadAdobe ColdFusionPatch this weekMetasploit module; EPSS 0.990.99
CVE-2013-0625Authentication BypassAdobe ColdFusionPatch this weekEPSS 0.94; verified Exploit-DB entry0.94
CVE-2013-0629Directory TraversalAdobe ColdFusionPatch this weekEPSS 0.66; verified Exploit-DB entry0.66
CVE-2017-3066DeserializationAdobe ColdFusionPatch this weekEPSS 0.910.91
CVE-2023-29300Deserialization of Untrusted DataAdobe ColdFusionPatch this weekRansomware use; EPSS 0.990.99
CVE-2023-38203Deserialization of Untrusted DataAdobe ColdFusionPatch this weekRansomware use; EPSS 0.970.97

All 16 entries for ColdFusion

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