RVD#1474: Python version 2.7 contains a vulnerability in shutil module that can result in DoS and Information gain via injection of arbitrary files on the system or entire drive.

[glerapic]

{
    "id": 1474,
    "title": "RVD#1474: Python version 2.7 contains a vulnerability in shutil module that can result in DoS and Information gain via injection of arbitrary files on the system or entire drive.",
    "type": "vulnerability",
    "description": "Python Software Foundation Python (CPython) version 2.7 contains a 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.",
    "cwe": "CWE-78",
    "cve": "CVE-2018-1000802",
    "keywords": [
        "Python"
    ],
    "system": "URx",
    "vendor": "Universal Robots",
    "severity": {
        "rvss-score": 10.0,
        "rvss-vector": "RVSS:1.0/AV:RN/AC:L/PR:N/UI:N/Y:T/S:U/C:H/I:N/A:H/H:N",
        "severity-description": "critical",
        "cvss-score": 7.5,
        "cvss-vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    },
    "links": [
        "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-1000802",
        "https://bugs.python.org/issue34540",
        "https://github.com/python/cpython/pull/8985",
        "https://github.com/python/cpython/pull/8985/commits/add531a1e55b0a739b0f42582f1c9747e5649ace",
        "https://lists.debian.org/debian-lts-announce/2018/09/msg00030.html",
        "https://lists.debian.org/debian-lts-announce/2018/09/msg00031.html",
        "https://usn.ubuntu.com/3817-1/",
        "https://usn.ubuntu.com/3817-2/",
        "https://www.debian.org/security/2018/dsa-4306",
        "https://github.com/aliasrobotics/RVD/issues/1474"
    ],
    "flaw": {
        "phase": "exploitation",
        "specificity": "N/A",
        "architectural-location": "application-specific",
        "application": "python",
        "subsystem": "N/A",
        "package": "python2.7-minimal 2.7.3-6+deb7u2 i386",
        "languages": "python",
        "date-detected": null,
        "detected-by": "Victor Mayoral Vilches and Lander Usategui San Juan (Alias Robotics)",
        "detected-by-method": "N/A",
        "date-reported": "2020-04-03",
        "reported-by": "Antoine Beaupr\u00e9 (Original bug), Alias Robotics S.L.",
        "reported-by-relationship": "Security researcher",
        "issue": "https://github.com/aliasrobotics/RVD/issues/1474",
        "reproducibility": "Always",
        "trace": "N/A",
        "reproduction": "Not available",
        "reproduction-image": "Not available"
    },
    "exploitation": {
        "description": "make_archive function appear to be exploitable via Passage of unfiltered user input performing an injection of arbitrary files attack",
        "exploitation-image": "Not available",
        "exploitation-vector": "Not available"
    },
    "mitigation": {
        "description": "sudo apt-get --assume-yes install --only-upgrade python2.7-minimal",
        "pull-request": "https://github.com/python/cpython/pull/8985/commits/add531a1e55b0a739b0f42582f1c9747e5649ace",
        "date-mitigation": null
    }
}