cbcvebase.
CVE-2023-24329
published 2023-02-17

CVE-2023-24329: 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…

PriorityP355high7.5CVSS 3.1
AVNACLPRNUINSUCNIHAN
EPSS
20.46%
97.2th percentile
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.

Affected

20 ranges
VendorProductVersion rangeFixed in
debianpypy3< pypy3 7.3.11+dfsg-2+deb12u2 (bookworm)pypy3 7.3.11+dfsg-2+deb12u2 (bookworm)
debianpython2.7< pypy3 7.3.11+dfsg-2+deb12u2 (bookworm)pypy3 7.3.11+dfsg-2+deb12u2 (bookworm)
debianpython3.11< pypy3 7.3.11+dfsg-2+deb12u2 (bookworm)pypy3 7.3.11+dfsg-2+deb12u2 (bookworm)
debianpython3.9< pypy3 7.3.11+dfsg-2+deb12u2 (bookworm)pypy3 7.3.11+dfsg-2+deb12u2 (bookworm)
fedoraprojectfedora
fedoraprojectfedora
fedoraprojectfedora
msrccbl2_python3_3.9.14-8_on_cbl_mariner_2.0
msrccbl_mariner_1.0_arm
msrccbl_mariner_1.0_x64
msrccbl_mariner_2.0_arm
msrccbl_mariner_2.0_x64
msrccm1_python2_2.7.18-12_on_cbl_mariner_1.0
msrccm1_python3_3.7.13-6_on_cbl_mariner_1.0
paloaltopan-os
pythonpython< 3.7.173.7.17
pythonpython>= 3.10.0 < 3.10.123.10.12
pythonpython>= 3.11.0 < 3.11.43.11.4
pythonpython>= 3.8.0 < 3.8.173.8.17
pythonpython>= 3.9.0 < 3.9.173.9.17

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
osv7.6HIGH
vendor_ubuntu7.6HIGH
vendor_debian7.5HIGH
vendor_msrc7.5HIGH
vendor_redhat7.5HIGH
vendor_oracle5.3MEDIUM
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.