elFinder Server Side Request Forgery (SSRF)
The advisory, in context
A Server Side Request Forgery (SSRF) vulnerability in elFinder before 2.1.49 could allow a malicious user to access the content of internal network resources. This occurs in get_remote_contents() in php/elFinder.class.php.
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
Earlier releases before 2.1.49
Fixed in 2.1.49
56 explicitly affected versions
2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.9, 2.1.0, 2.1.1, 2.1.10, 2.1.11, 2.1.12, 2.1.13, 2.1.14, 2.1.15, 2.1.16, 2.1.17, 2.1.18, 2.1.19, 2.1.2, 2.1.20, 2.1.21, 2.1.22, 2.1.23, 2.1.24, 2.1.25, 2.1.26, 2.1.27, 2.1.28, 2.1.29, 2.1.3, 2.1.30, 2.1.31, 2.1.32, 2.1.33, 2.1.34, 2.1.35, 2.1.36, 2.1.37, 2.1.38, 2.1.39, 2.1.4, 2.1.40, 2.1.41, 2.1.42, 2.1.43, 2.1.44, 2.1.45, 2.1.46, 2.1.47, 2.1.48, 2.1.5, 2.1.6, 2.1.7, 2.1.8, 2.1.9
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.49"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.0.3",
"2.0.4",
"2.0.5",
"2.0.6",
"2.0.7",
"2.0.8",
"2.0.9",
"2.1.0",
"2.1.1",
"2.1.10",
"2.1.11",
"2.1.12",
"2.1.13",
"2.1.14",
"2.1.15",
"2.1.16",
"2.1.17",
"2.1.18",
"2.1.19",
"2.1.2",
"2.1.20",
"2.1.21",
"2.1.22",
"2.1.23",
"2.1.24",
"2.1.25",
"2.1.26",
"2.1.27",
"2.1.28",
"2.1.29",
"2.1.3",
"2.1.30",
"2.1.31",
"2.1.32",
"2.1.33",
"2.1.34",
"2.1.35",
"2.1.36",
"2.1.37",
"2.1.38",
"2.1.39",
"2.1.4",
"2.1.40",
"2.1.41",
"2.1.42",
"2.1.43",
"2.1.44",
"2.1.45",
"2.1.46",
"2.1.47",
"2.1.48",
"2.1.5",
"2.1.6",
"2.1.7",
"2.1.8",
"2.1.9"
]
}References
- https://nvd.nist.gov/vuln/detail/CVE-2019-6257
- https://github.com/Studio-42/elFinder/commit/2f522db8f037a66ce9040ee0b216aa4a0359286c
- https://github.com/FriendsOfPHP/security-advisories/blob/master/studio-42/elfinder/CVE-2019-6257.yaml
- https://github.com/Studio-42/elFinder
- https://github.com/Studio-42/elFinder/blob/2.1.49/Changelog
- https://github.com/Studio-42/elFinder/releases/tag/2.1.49