CVE-2022-3272
HIGH7.5EPSS 0.43%rdiffweb's unlimited length email field can lead to DoS
發布日:2022/9/27修改日:2025/5/21
描述
rdiffweb prior to 2.4.8 does not validate email length, allowing users to insert an email longer than 255 characters. If a user signs up with an email with a length of 1 million or more characters and logs in, withdraws, or changes their email, the server may cause denial of service due to overload. Version 2.4.8 sets length limits for username, email, and root directory.
受影響套件(2)
- PyPI/rdiffwebfrom 0, < 2.4.8
- PyPI/rdiffwebfrom 0, < 667657c6fe2b336c90be37f37fb92f65df4feee3 | from 0, < 2.4.8
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
參考連結(6)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2022-3272
- PATCHhttps://github.com/ikus060/rdiffweb
- WEBhttps://github.com/ikus060/rdiffweb/commit/667657c6fe2b336c90be37f37fb92f65df4feee3
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/rdiffweb/PYSEC-2022-291.yaml
- WEBhttps://huntr.com/bounties/733678b9-daa1-4d6a-875a-382fa09a6e38
- WEBhttps://huntr.dev/bounties/733678b9-daa1-4d6a-875a-382fa09a6e38