本頁列出影響 onlyoffice server 的已公開 CVE 漏洞（透過 NVD CPE 關聯）。每列包含嚴重程度評分、摘要與發布日期，便於識別與分析安全議題。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2021-43449 | ONLYOFFICE all versions as of 2021-11-08 is vulnerable to Server-Side Request Forgery (SSRF). The document editor service can be abused to read and serve arbitrary URLs as a document. | [email protected] | 8.1 | 1.25% | 2023-01-23 | 2026-06-17 |
| CVE-2021-43448 | ONLYOFFICE all versions as of 2021-11-08 is vulnerable to Improper Input Validation. A lack of input validation can allow an attacker to spoof the names of users who interact with a document, if the document id is known. | [email protected] | 5.3 | 1.01% | 2023-01-23 | 2026-06-17 |
| CVE-2021-43447 | ONLYOFFICE all versions as of 2021-11-08 is affected by Incorrect Access Control. An authentication bypass in the document editor allows attackers to edit documents without authentication. | [email protected] | 7.5 | 1.25% | 2023-01-23 | 2026-06-17 |
| CVE-2021-43446 | ONLYOFFICE all versions as of 2021-11-08 is vulnerable to Cross Site Scripting (XSS). The "macros" feature of the document editor allows malicious cross site scripting payloads to be used. | [email protected] | 6.1 | 0.82% | 2023-01-23 | 2026-06-17 |
| CVE-2021-43445 | ONLYOFFICE all versions as of 2021-11-08 is affected by Incorrect Access Control. An attacker can authenticate with the web socket service of the ONLYOFFICE document editor which is protected by JWT auth by using a default JWT signing key. | [email protected] | 9.8 | 1.71% | 2023-01-23 | 2026-06-17 |
| CVE-2021-43444 | 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. | [email protected] | 7.5 | 1.20% | 2023-01-23 | 2026-06-17 |