CVE-2020-26137
MEDIUM6.5EPSS 0.28%CRLF injection in urllib3
發布日:2021/6/18修改日:2026/4/28
描述
urllib3 before 1.25.9 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of putrequest(). NOTE: this is similar to CVE-2020-26116.
受影響套件(4)
- Alpine/py3-urllib3from 0, < 1.25.9-r0
- Debian/python-urllib3from 0, < 1.25.9-1
- PyPI/urllib3from 0, < 1.25.9
- PyPI/urllib3from 0, < 1dd69c5c5982fae7c87a620d487c2ebf7a6b436b | from 0, < 1.25.9
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
參考連結(15)
- ADVISORYhttps://github.com/advisories/GHSA-wqvq-5m8c-6g24
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-26137
- ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2020-26137
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-26137
- PATCHhttps://github.com/urllib3/urllib3
- WEBhttps://bugs.python.org/issue39603
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2020-148.yaml
- WEBhttps://github.com/urllib3/urllib3/commit/1dd69c5c5982fae7c87a620d487c2ebf7a6b436b
- WEBhttps://github.com/urllib3/urllib3/pull/1800
- WEBhttps://lists.debian.org/debian-lts-announce/2021/06/msg00015.html
- WEBhttps://lists.debian.org/debian-lts-announce/2023/10/msg00012.html
- WEBhttps://usn.ubuntu.com/4570-1
- WEBhttps://usn.ubuntu.com/4570-1/
- WEBhttps://www.oracle.com/security-alerts/cpujul2022.html
- WEBhttps://www.oracle.com/security-alerts/cpuoct2021.html