USN-4925-1

Toni Huttunen and Fraktal Oy discovered that the Shibboleth Service provider allowed content injection due to allowing attacker-controlled parameters in error or other status pages. An attacker could use this to inject malicious content.

References

Affected packages

Ubuntu:20.04:LTS / shibboleth-sp

Package

Name: shibboleth-sp
Purl: pkg:deb/ubuntu/shibboleth-sp@3.0.4+dfsg1-1ubuntu0.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

3.0.4+dfsg1-1ubuntu0.1

Affected versions

3.*

3.0.4+dfsg1-1

3.0.4+dfsg1-1build1

Ecosystem specific

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "libapache2-mod-shib",
            "binary_version":  "3.0.4+dfsg1-1ubuntu0.1"
        },
        {
            "binary_name":  "libapache2-mod-shib2",
            "binary_version":  "3.0.4+dfsg1-1ubuntu0.1"
        },
        {
            "binary_name":  "libshibsp-plugins",
            "binary_version":  "3.0.4+dfsg1-1ubuntu0.1"
        },
        {
            "binary_name":  "libshibsp8",
            "binary_version":  "3.0.4+dfsg1-1ubuntu0.1"
        },
        {
            "binary_name":  "shibboleth-sp-common",
            "binary_version":  "3.0.4+dfsg1-1ubuntu0.1"
        },
        {
            "binary_name":  "shibboleth-sp-utils",
            "binary_version":  "3.0.4+dfsg1-1ubuntu0.1"
        },
        {
            "binary_name":  "shibboleth-sp2-common",
            "binary_version":  "3.0.4+dfsg1-1ubuntu0.1"
        },
        {
            "binary_name":  "shibboleth-sp2-utils",
            "binary_version":  "3.0.4+dfsg1-1ubuntu0.1"
        }
    ]
}

Database specific

cves_map

{
    "cves":  [
        {
            "id":  "CVE-2021-28963",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:20.04:LTS"
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4925-1.json"