Adobe ColdFusion 2021 Update 20

ColdFusion versions 2025.4, 2023.16, 2021.22 and earlier are affected by an Insufficiently Protected Credentials vulnerability that could result in limited unauthorized write access. An attacker could leverage this vulnerability to gain unauthorized access by exploiting improperly stored or transmitted credentials. Exploitation of this issue does not require user interaction.

Published: 2025-12-09T23:41:10.587Z
Updated: 2026-06-23T20:46:39.423Z

ColdFusion versions 2025.4, 2023.16, 2021.22 and earlier are affected by an Improper Access Control vulnerability. A low privileged attacker could leverage this vulnerability to bypass security measures and gain limited unauthorized write access potentially resulting in denial of service. Exploitation of this issue requires user interaction.

Published: 2025-12-09T23:41:07.028Z
Updated: 2026-02-26T16:21:07.488Z

ColdFusion versions 2025.4, 2023.16, 2021.22 and earlier are affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could lead to arbitrary file system read. A high privileged attacker could exploit this vulnerability to access sensitive files and data on the server. Exploitation of this issue requires user interaction and scope is changed.

Published: 2025-12-09T23:41:06.229Z
Updated: 2025-12-10T16:50:03.987Z

ColdFusion versions 2025.4, 2023.16, 2021.22 and earlier are affected by an Improper Input Validation vulnerability that could lead to arbitrary file system write. An attacker could exploit this vulnerability to write malicious files to arbitrary locations on the file system. Exploitation of this issue does not require user interaction and scope is changed.

Published: 2025-12-09T23:41:07.797Z
Updated: 2025-12-10T16:49:56.914Z

ColdFusion versions 2025.4, 2023.16, 2021.22 and earlier are affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could lead to arbitrary file system read. An attacker could exploit this vulnerability to access sensitive files and data on the server. Exploit depends on conditions beyond the attacker's control. Exploitation of this issue does not require user interaction and scope is changed.

Published: 2025-12-09T23:41:11.355Z
Updated: 2026-06-23T21:30:30.648Z