CVE-2019-14771

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Source
https://cve.org/CVERecord?id=CVE-2019-14771
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-14771.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-14771
Published
2019-08-08T02:15:11.163Z
Modified
2026-03-14T09:34:07.512432Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Backdrop CMS 1.12.x before 1.12.8 and 1.13.x before 1.13.3 allows the upload of entire-site configuration archives through the user interface or command line. It does not sufficiently check uploaded archives for invalid data, potentially allowing non-configuration scripts to be uploaded to the server. (This attack is mitigated by the attacker needing the "Synchronize, import, and export configuration" permission, a permission that only trusted administrators should be given. Other preventative measures in Backdrop CMS prevent the execution of PHP scripts, so another server-side scripting language must be accessible on the server to execute code.) Note: This has been disputed by multiple 3rd parties due to advanced permissions that are needed to exploit.

References

Affected packages

Git / github.com/backdrop/backdrop

Affected ranges

Type
GIT
Repo
https://github.com/backdrop/backdrop
Events
Introduced
b7f9a6908911617be8f83ea1d7daaa3be2453874
Fixed
39834e27992e5192a133890c9dcb113c86f49dad
Introduced
9d7c5d90930b5b21f3183d035e1cfa9471b8827d
Fixed
fe4686657d2a73aadb6abbd040ffb35bf6c3afe0
Database specific 
{
    "versions": [
        {
            "introduced": "1.12.0"
        },
        {
            "fixed": "1.12.8"
        },
        {
            "introduced": "1.13.0"
        },
        {
            "fixed": "1.13.3"
        }
    ]
}

Affected versions

1.*
1.12.0
1.12.1
1.12.2
1.12.3
1.12.4
1.12.5
1.12.6
1.12.7
1.13.0
1.13.1
1.13.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-14771.json"