{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-23824 exists.","fix":"No fix has been published for CVE-2024-23824 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-23824 is a medium-severity denial of service vulnerability in mailcow-dockerized, published on 2 Feb 2024. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-23824 and fix it if it is affected.\n\nWhat it is: CVE-2024-23824 is a medium-severity denial of service vulnerability in mailcow-dockerized, published on 2 Feb 2024. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-23824 exists.\n\nAffected product: mailcow-dockerized. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2024-23824/ (Markdown: https://insights.sbomify.com/CVE-2024-23824/index.md)","id":"CVE-2024-23824","markdown":"https://insights.sbomify.com/CVE-2024-23824/index.md","name":"CVE-2024-23824","record":{"aliases":["GHSA-45rv-3c5p-w4h7"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"mailcow email server","requires_auth":"high_privilege","summary":"Attackers can cause denial of service in the mailcow admin page by uploading a malicious pixel flood payload to the logo.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"mailcow\\","vendor":"mailcow"}],"cvss":{"score":4.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"mailcow is a dockerized email package, with multiple containers linked in one bridged network. The application is vulnerable to pixel flood attack, once the payload has been successfully uploaded in the logo the application goes slow and doesn't respond in the admin page. It is tested on the versions 2023-12a and prior and patched in version 2024-01.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"mailcow ipixel flood attack leads to Denial of Service in admin page","id":"CVE-2024-23824","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2024"},"n_packages":0,"n_references":3,"next":{"headline":"TablePress SSRF vulnerability due to insufficient filtering of cloud provider hosts","id":"CVE-2024-23825"},"packages":[],"prev":{"headline":"CORS settings overly permissive in vantage6","id":"CVE-2024-23823"},"products":["mailcow-dockerized"],"published":"2024-02-02","related":[{"cvss_score":9.1,"headline":"mailcow: dockerized vulnerable to SSTI in Quota and Quarantine Notification Template","id":"CVE-2025-53909","kev_date_added":null,"published":"2025-07-17"},{"cvss_score":8.8,"headline":"Mailcow Docker Container Exposure to Local Network","id":"CVE-2024-24760","kev_date_added":null,"published":"2024-02-02"},{"cvss_score":8.8,"headline":"Manipulation of Internal Dovecot Variables in mailcow via crafted Passwords","id":"CVE-2023-34108","kev_date_added":null,"published":"2023-06-07"},{"cvss_score":8.8,"headline":"OS Command Injection in mailcow","id":"CVE-2022-31138","kev_date_added":null,"published":"2022-07-11"},{"cvss_score":8.8,"headline":"Command injection in n/a","id":"CVE-2022-31245","kev_date_added":null,"published":"2022-05-20"},{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2017-8928","kev_date_added":null,"published":"2017-05-14"},{"cvss_score":8.3,"headline":"mailcow-dockerized XSS Vulnerability in Quarantine UI Allows Unauthorized Access and Data Manipulation","id":"CVE-2023-49077","kev_date_added":null,"published":"2023-11-30"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-06-17","vendors":["mailcow"]},"summary":"Attackers can cause denial of service in the mailcow admin page by uploading a malicious pixel flood payload to the logo.","url":"https://insights.sbomify.com/CVE-2024-23824/"}