CVE-2021-45268
- Source
- https://cve.org/CVERecord?id=CVE-2021-45268
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45268.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-45268
- Published
- 2022-02-03T22:15:08Z
- Modified
- 2026-10-24T10:30:30Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A Cross Site Request Forgery (CSRF) vulnerability exists in Backdrop CMS 1.20, which allows Remote Attackers to gain Remote Code Execution (RCE) on the Hosting Webserver via uploading a maliciously add-on with crafted PHP file. NOTE: the vendor disputes this because the attack requires a session cookie of a high-privileged authenticated user who is entitled to install arbitrary add-ons
- References
Affected packages
Git / github.com/backdrop/backdrop
Affected ranges
- Type
- GIT
- Repo
- https://github.com/backdrop/backdrop
- Events
-
IntroducedLast Affected
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:backdropcms:backdrop:1.20.0:*:*:*:*:*:*:*", "range": [ { "introduced": "1.20.0" }, { "last_affected": "1.20.0" } ], "source": "CPE_STRING" } ] }