USN-4505-1

Elar Lang discovered that PHPMailer did not properly escape double quote characters in filenames. A remote attacker could possibly exploit this with a crafted filename to bypass attachment filters that are based on matching filename extensions. (CVE-2020-13625)

References

Affected packages

Ubuntu:18.04:LTS / libphp-phpmailer

Package

Name: libphp-phpmailer
Purl: pkg:deb/ubuntu/libphp-phpmailer@5.2.14+dfsg-2.3+deb9u2build0.18.04.1?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.2.14+dfsg-2.3+deb9u2build0.18.04.1

Affected versions

5.*

5.2.14+dfsg-2.3

5.2.14+dfsg-2.3+deb9u1build0.18.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "5.2.14+dfsg-2.3+deb9u2build0.18.04.1",
            "binary_name": "libphp-phpmailer"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:18.04:LTS",
    "cves": [
        {
            "id": "CVE-2020-13625",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4505-1.json"