{"vulnerability": "CVE-2021-43444", "sightings": [{"uuid": "173a95bb-e97e-40ec-bb99-1c61a81585d5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-43444", "type": "published-proof-of-concept", "source": "https://t.me/MrVGunz/631", "content": "CVE-2021-43444 To 43449 : Exploiting ONLYOFFICE Web Sockets for Unauthenticated Remote Code Execution\nhttps://labs.nettitude.com/blog/exploiting-onlyoffice-web-sockets-for-unauthenticated-remote-code-execution", "creation_timestamp": "2022-12-19T21:29:02.000000Z"}, {"uuid": "f58d5b36-3f9e-4f81-a946-8e180ebe338f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-43444", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/10133", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2021-43444\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: ONLYOFFICE all versions as of 2021-11-08 is affected by Incorrect Access Control. Signed document download URLs can be forged due to a weak default URL signing key.\n\ud83d\udccf Published: 2023-01-23T00:00:00.000Z\n\ud83d\udccf Modified: 2025-04-02T16:06:02.583Z\n\ud83d\udd17 References:\n1. https://github.com/ONLYOFFICE/server\n2. https://www.onlyoffice.com/\n3. https://labs.nettitude.com/blog/exploiting-onlyoffice-web-sockets-for-unauthenticated-remote-code-execution/", "creation_timestamp": "2025-04-02T16:35:18.000000Z"}, {"uuid": "7cf88576-1e30-4fe8-8bb9-6509ef208a9f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-43444", "type": "seen", "source": "https://t.me/crackcodes/1807", "content": "\ud83d\udd25CVE-2021-43444 to 43449: Exploiting ONLYOFFICE Web Sockets for Unauthenticated RCE.", "creation_timestamp": "2022-12-16T14:45:14.000000Z"}, {"uuid": "f7f7ec51-31c6-43fe-a4a3-c6d9b08db0df", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-43444", "type": "seen", "source": "https://t.me/crackcodes/1802", "content": "#exploit\n1. CVE-2022-42895:\nLinux Kernel: Infoleak in Bluetooth L2CAP Handling\nhttps://seclists.org/oss-sec/2022/q4/190\n\n2. CVE-2021-43444 - 43449:\nExploiting ONLYOFFICE Web Sockets for Unauth RCE\nhttps://labs.nettitude.com/blog/exploiting-onlyoffice-web-sockets-for-unauthenticated-remote-code-execution\n\n3. Exploiting SUID Binaries\nhttps://medium.com/@tinopreter/linux-privesc-3-exploiting-suid-binaries-72ec5460c6a", "creation_timestamp": "2022-12-16T14:10:01.000000Z"}, {"uuid": "ffd3a4a4-33cd-44ec-9d39-10bb07863a81", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-43444", "type": "published-proof-of-concept", "source": "https://t.me/thebugbountyhunter/6822", "content": "CVE-2021-43444 to 43449: Exploiting ONLYOFFICE Web Sockets for Unauthenticated Remote Code Execution\n\nhttps://labs.nettitude.com/blog/exploiting-onlyoffice-web-sockets-for-unauthenticated-remote-code-execution/", "creation_timestamp": "2022-12-19T09:50:22.000000Z"}, {"uuid": "251ca068-6543-4142-a9f3-5bb6cbebc60a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-43444", "type": "seen", "source": "https://t.me/cibsecurity/56843", "content": "\u203c CVE-2021-43444 \u203c\n\nONLYOFFICE all versions as of 2021-11-08 is affected by Incorrect Access Control. Signed document download URLs can be forged due to a weak default URL signing key.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-01-23T18:25:14.000000Z"}, {"uuid": "3af89253-0d06-4401-ba41-736a34970769", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-43444", "type": "seen", "source": "https://t.me/CyberSecurityTechnologies/7367", "content": "#exploit\n1. CVE-2022-42895:\nLinux Kernel: Infoleak in Bluetooth L2CAP Handling\nhttps://seclists.org/oss-sec/2022/q4/190\n\n2. CVE-2021-43444 - 43449:\nExploiting ONLYOFFICE Web Sockets for Unauth RCE\nhttps://labs.nettitude.com/blog/exploiting-onlyoffice-web-sockets-for-unauthenticated-remote-code-execution\n]-&gt; https://xz.aliyun.com/t/12008\n\n3. Exploiting SUID Binaries\nhttps://medium.com/@tinopreter/linux-privesc-3-exploiting-suid-binaries-72ec5460c6a", "creation_timestamp": "2023-01-06T08:58:07.000000Z"}]}