Realtyna RPL up to 8.9.4 on Joomla com_rpl administrator/index.php Request cross-site request forgery

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

A vulnerability has been found in Realtyna RPL up to 8.9.4 on Joomla (Joomla Component) and classified as problematic. Affected by this vulnerability is some unknown processing of the file administrator/index.php of the component com_rpl. The manipulation as part of a Request leads to a cross-site request forgery vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. The summary by CVE is:

Cross-site request forgery (CSRF) vulnerability in the Realtyna RPL (com_rpl) component before 8.9.5 for Joomla! allows remote attackers to hijack the authentication of administrators for requests that add a user via an add_user action to administrator/index.php.

The bug was discovered 10/23/2015. The weakness was published 10/18/2017 as EDB-ID 38528 as confirmed exploit (Exploit-DB). It is possible to read the advisory at exploit-db.com. This vulnerability is known as CVE-2015-7715 since 10/06/2015. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details and also a public exploit are known.

A public exploit has been developed by Bikramaditya Guha and been published even before and not after the advisory. It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 726 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:administrator/index.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 8.9.5 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Exploit-DB (38528). Similar entry is available at 107994.

Productinfo

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Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.3

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Bikramaditya Guha
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: RPL 8.9.5

Timelineinfo

10/06/2015 🔍
10/23/2015 +17 days 🔍
10/23/2015 +0 days 🔍
10/23/2015 +0 days 🔍
10/18/2017 +726 days 🔍
10/18/2017 +0 days 🔍
10/19/2017 +1 days 🔍
11/26/2019 +768 days 🔍

Sourcesinfo

Advisory: EDB-ID 38528
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-7715 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 10/19/2017 09:20
Updated: 11/26/2019 08:10
Changes: 10/19/2017 09:20 (73), 11/26/2019 08:10 (1)
Complete: 🔍

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