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Vulnerability record · CVE-2018-1000802 · published 18 September 2018

CVE-2018-1000802: Python command injection vulnerability

Python · Python

Python Software Foundation Python (CPython) version 2.7 contains a CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in shutil module (make_archive function) that can result in Denial of service, Information gain via injection of arbitrary files on the system or entire drive. This attack appear to be exploitable via Passage of unfiltered user input to the function. This vulnerability appears to have been fixed in after commit add531a1e55b0a739b0f42582f1c9747e5649ace.

9.8 CVSS 3.1 Critical EPSS 20% · top 2.6% CWE-77 · Command injection
9.8CVSS 3.1 base score, v2 7.5
20%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
22References
17 Jun 2026Last modified by NVD

Description

Python Software Foundation Python (CPython) version 2.7 contains a CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in shutil module (make_archive function) that can result in Denial of service, Information gain via injection of arbitrary files on the system or entire drive. This attack appear to be exploitable via Passage of unfiltered user input to the function. This vulnerability appears to have been fixed in after commit add531a1e55b0a739b0f42582f1c9747e5649ace.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html Mailing ListThird Party Advisory
https://bugs.python.org/issue34540 Issue TrackingPatchVendor Advisory
https://github.com/python/cpython/pull/8985 PatchVendor Advisory
https://github.com/python/cpython/pull/8985/commits/add531a1e55b0a739b0f42582f1c9747e5649ace PatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00030.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00031.html Mailing ListThird Party Advisory
https://mega.nz/#%21JUFiCC4R%21mq-jQ8ySFwIhX6WMDujaZuNBfttDVt7DETlfOIQE1ig
https://security.netapp.com/advisory/ntap-20230309-0002/
https://usn.ubuntu.com/3817-1/ Third Party Advisory
https://usn.ubuntu.com/3817-2/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4306 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html Mailing ListThird Party Advisory
https://bugs.python.org/issue34540 Issue TrackingPatchVendor Advisory
https://github.com/python/cpython/pull/8985 PatchVendor Advisory
https://github.com/python/cpython/pull/8985/commits/add531a1e55b0a739b0f42582f1c9747e5649ace PatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00030.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00031.html Mailing ListThird Party Advisory
https://mega.nz/#%21JUFiCC4R%21mq-jQ8ySFwIhX6WMDujaZuNBfttDVt7DETlfOIQE1ig
https://security.netapp.com/advisory/ntap-20230309-0002/
https://usn.ubuntu.com/3817-1/ Third Party Advisory
https://usn.ubuntu.com/3817-2/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4306 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2018-1000802), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.