https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Mon, 04 May 2026 22:30:36 +0000 https://vulnerability.circl.lu/sighting/6cac7bad-3384-4169-8459-9897586fe1f0/export {"uuid": "6cac7bad-3384-4169-8459-9897586fe1f0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-50386", "type": "published-proof-of-concept", "source": "https://t.me/cvedetector/10621", "content": "{\n \"Source\": \"CVE FEED\",\n \"Title\": \"CVE-2024-50386 - Apache CloudStack KVM Template Upload Vulnerability\", \n \"Content\": \"CVE ID : CVE-2024-50386 \nPublished : Nov. 12, 2024, 3:15 p.m. | 42\u00a0minutes ago \nDescription : Account users in Apache CloudStack by default are allowed to register templates to be downloaded directly to the primary storage for deploying instances. Due to missing validation checks for KVM-compatible templates in CloudStack 4.0.0 through 4.18.2.4 and 4.19.0.0 through 4.19.1.2, an attacker that can register templates, can use them to deploy malicious instances on KVM-based environments and exploit this to gain access to the host filesystems that could result in the compromise of resource integrity and confidentiality, data loss, denial of service, and availability of KVM-based infrastructure managed by CloudStack. \n \n \nUsers are recommended to upgrade to Apache CloudStack 4.18.2.5 or 4.19.1.3, or later, which addresses this issue. \n \nAdditionally, all user-registered KVM-compatible templates can be scanned and checked that they are flat files that should not be using any additional or unnecessary features. For example, operators can run the following command on their file-based primary storage(s) and inspect the output. An empty output for the disk being validated means it has no references to the host filesystems; on the other hand, if the output for the disk being validated is not empty, it might indicate a compromised disk. However, bear in mind that (i) volumes created from templates will have references for the templates at first and (ii) volumes can be consolidated while migrating, losing their references to the templates. Therefore, the command execution for the primary storages can show both false positives and false negatives. \n \n \nfor file in $(find /path/to/storage/ -type f -regex [a-f0-9\\-]*.*); do echo \"Retrieving file [$file] info. If the output is not empty, that might indicate a compromised disk; check it carefully.\"; qemu-img info -U $file | grep file: ; printf \"\\n\\n\"; done \nFor checking the whole template/volume features of each disk, operators can run the following command: \n \n \nfor file in $(find /path/to/storage/ -type f -regex [a-f0-9\\-]*.*); do echo \"Retrieving file [$file] info.\"; qemu-img info -U $file; printf \"\\n\\n\"; done \nSeverity: 8.5 | HIGH \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n \"Detection Date\": \"12 Nov 2024\",\n \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-11-12T17:12:40.000000Z"} {"uuid": "6cac7bad-3384-4169-8459-9897586fe1f0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-50386", "type": "published-proof-of-concept", "source": "https://t.me/cvedetector/10621", "content": "{\n \"Source\": \"CVE FEED\",\n \"Title\": \"CVE-2024-50386 - Apache CloudStack KVM Template Upload Vulnerability\", \n \"Content\": \"CVE ID : CVE-2024-50386 \nPublished : Nov. 12, 2024, 3:15 p.m. | 42\u00a0minutes ago \nDescription : Account users in Apache CloudStack by default are allowed to register templates to be downloaded directly to the primary storage for deploying instances. Due to missing validation checks for KVM-compatible templates in CloudStack 4.0.0 through 4.18.2.4 and 4.19.0.0 through 4.19.1.2, an attacker that can register templates, can use them to deploy malicious instances on KVM-based environments and exploit this to gain access to the host filesystems that could result in the compromise of resource integrity and confidentiality, data loss, denial of service, and availability of KVM-based infrastructure managed by CloudStack. \n \n \nUsers are recommended to upgrade to Apache CloudStack 4.18.2.5 or 4.19.1.3, or later, which addresses this issue. \n \nAdditionally, all user-registered KVM-compatible templates can be scanned and checked that they are flat files that should not be using any additional or unnecessary features. For example, operators can run the following command on their file-based primary storage(s) and inspect the output. An empty output for the disk being validated means it has no references to the host filesystems; on the other hand, if the output for the disk being validated is not empty, it might indicate a compromised disk. However, bear in mind that (i) volumes created from templates will have references for the templates at first and (ii) volumes can be consolidated while migrating, losing their references to the templates. Therefore, the command execution for the primary storages can show both false positives and false negatives. \n \n \nfor file in $(find /path/to/storage/ -type f -regex [a-f0-9\\-]*.*); do echo \"Retrieving file [$file] info. If the output is not empty, that might indicate a compromised disk; check it carefully.\"; qemu-img info -U $file | grep file: ; printf \"\\n\\n\"; done \nFor checking the whole template/volume features of each disk, operators can run the following command: \n \n \nfor file in $(find /path/to/storage/ -type f -regex [a-f0-9\\-]*.*); do echo \"Retrieving file [$file] info.\"; qemu-img info -U $file; printf \"\\n\\n\"; done \nSeverity: 8.5 | HIGH \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n \"Detection Date\": \"12 Nov 2024\",\n \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-11-12T17:12:40.000000Z"} https://vulnerability.circl.lu/sighting/6cac7bad-3384-4169-8459-9897586fe1f0/export Tue, 12 Nov 2024 17:12:40 +0000 https://vulnerability.circl.lu/sighting/2f99cc8c-e164-49db-bb8d-316afe9caeee/export {"uuid": "2f99cc8c-e164-49db-bb8d-316afe9caeee", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-50386", "type": "seen", "source": "https://t.me/CyberBulletin/1443", "content": "\u26a1\ufe0fApache CloudStack Releases Security Update for KVM Infrastructure Vulnerability \u2013 CVE-2024-50386.\n\n#CyberBulletin", "creation_timestamp": "2024-11-13T07:54:11.000000Z"} {"uuid": "2f99cc8c-e164-49db-bb8d-316afe9caeee", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-50386", "type": "seen", "source": "https://t.me/CyberBulletin/1443", "content": "\u26a1\ufe0fApache CloudStack Releases Security Update for KVM Infrastructure Vulnerability \u2013 CVE-2024-50386.\n\n#CyberBulletin", "creation_timestamp": "2024-11-13T07:54:11.000000Z"} https://vulnerability.circl.lu/sighting/2f99cc8c-e164-49db-bb8d-316afe9caeee/export Wed, 13 Nov 2024 07:54:11 +0000 https://vulnerability.circl.lu/sighting/951ceace-3488-4e78-88b3-c52c392616e7/export {"uuid": "951ceace-3488-4e78-88b3-c52c392616e7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-50386", "type": "seen", "source": "https://t.me/CyberBulletin/26405", "content": "\u26a1\ufe0fApache CloudStack Releases Security Update for KVM Infrastructure Vulnerability \u2013 CVE-2024-50386.\n\n#CyberBulletin", "creation_timestamp": "2024-11-13T07:54:11.000000Z"} {"uuid": "951ceace-3488-4e78-88b3-c52c392616e7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-50386", "type": "seen", "source": "https://t.me/CyberBulletin/26405", "content": "\u26a1\ufe0fApache CloudStack Releases Security Update for KVM Infrastructure Vulnerability \u2013 CVE-2024-50386.\n\n#CyberBulletin", "creation_timestamp": "2024-11-13T07:54:11.000000Z"} https://vulnerability.circl.lu/sighting/951ceace-3488-4e78-88b3-c52c392616e7/export Wed, 13 Nov 2024 07:54:11 +0000