CVE-2023-24329

Description

An issue in the urllib.parse component of Python before 3.11.4 allows attackers to bypass blocklisting methods by supplying a URL that starts with blank characters.

How to fix CVE-2023-24329

To remediate CVE-2023-24329, upgrade the affected package to a fixed version below.

Bitnami/libpython—upgrade to 3.7.17 or later
Bitnami/python—upgrade to 3.7.17 or later
—upgrade to 3.7.17 or later
—upgrade to 7.3.5+dfsg-2+deb11u3 or later
—upgrade to 7.3.5+dfsg-2+deb11u3 or later
—upgrade to 2.7.18-8+deb11u1 or later
—upgrade to 3.11.2-6+deb12u2 or later
—upgrade to 3.9.2-1+deb11u2 or later

Is CVE-2023-24329 being exploited?

Low — EPSS is 1.4%, meaning exploitation activity has not been observed at scale.

Affected packages (8)

from 0, < 3.7.17, >= 3.8.0, < 3.8.17, >= 3.9.0, < 3.9.17, >= 3.10.0, < 3.10.12, >= 3.11.0, < 3.11.4
from 0, < 3.7.17, >= 3.8.0, < 3.8.17, >= 3.9.0, < 3.9.17, >= 3.10.0, < 3.10.12, >= 3.11.0, < 3.11.4
from 0, < 3.7.17, >= 3.8.0, < 3.8.17, >= 3.9.0, < 3.9.17, >= 3.10.0, < 3.10.12, >= 3.11.0, < 3.11.4
from 0, < 7.3.5+dfsg-2+deb11u3
from 0, < 7.3.5+dfsg-2+deb11u3
from 0, < 2.7.18-8+deb11u1
from 0, < 3.11.2-6+deb12u2
from 0, < 3.9.2-1+deb11u2

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	HIGH7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N