Vulnerability · Published Nov 18, 2020 · Assigned by mitre
CVE-2020-28724
Medium 6.1
In plain English
A medium-severity security flaw in the python-werkzeug package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)1.7%top 23.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Open redirect vulnerability in werkzeug before 0.11.6 via a double slash in the URL.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | python-werkzeug | 0.11.9+dfsg1-1 | DEBIAN-CVE-2020-28724 |
| Debian:13 | python-werkzeug | 0.11.9+dfsg1-1 | DEBIAN-CVE-2020-28724 |
| Debian:14 | python-werkzeug | 0.11.9+dfsg1-1 | DEBIAN-CVE-2020-28724 |
| PyPI | werkzeug | 0.11.6 | GHSA-3p3h-qghp-hvh2 |
| PyPI | werkzeug | 0.11.6 | PYSEC-2020-157 |
Affected products (as reported)
References
- https://github.com/pallets/flask/issues/1639 x_refsource_MISC
- https://github.com/pallets/werkzeug/issues/822 x_refsource_MISC
- https://github.com/pallets/werkzeug/pull/890/files x_refsource_MISC