CVE-2017-20064 json
Elefant CMS layout code injection
published 2022-06-20 4 y ago modified 2026-06-17 4 mo ago also GHSA-gx6v-67qv-rhx5 , EUVD-2022-6059
- cvss
- 6.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
A vulnerability was found in Elefant CMS 1.3.12-RC. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /designer/add/layout. The manipulation leads to code injection. The attack can be launched remotely. Upgrading to version 1.3.13 is able to address this issue. It is recommended to upgrade the affected component.
Patch / fix
- packagist elefant/cms 1.3.13
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
1.12% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- seclists.org http://seclists.org/fulldisclosure/2017/Feb/39 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
| GitHub | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | elefant/cms | <1.3.13 |
1.3.13 |
Affected products
- Elefant CMS
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
seclists.org
/fulldisclosure/2017/Feb/39
web, exploit, mailing-list, third-party-advisory
-
vuldb.com
/?id.97261
web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2017-20064
advisory
-
github.com
/jbroadway/elefant
package
Sources
- CVE List CVE-2017-20064
- GitHub Advisory GHSA-gx6v-67qv-rhx5
- NVD CVE-2017-20064
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.