VDB-118043 · CVE-2018-11092 · EDB-ID 44624

Admin Notes Plugin 1.1 on MyBB index.php?empty=table cross-site request forgery

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.2	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Admin Notes Plugin 1.1 on MyBB. This affects an unknown part of the file admin/index.php?empty=table. The manipulation leads to cross-site request forgery. This vulnerability is listed as CVE-2018-11092. The attack may be initiated remotely. In addition, an exploit is available.

Detailsinfo

A vulnerability was found in Admin Notes Plugin 1.1 on MyBB. It has been rated as problematic. This issue affects some unknown functionality of the file admin/index.php?empty=table. 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 integrity. The summary by CVE is:

An issue was discovered in the Admin Notes plugin 1.1 for MyBB. CSRF allows an attacker to remotely delete all admin notes via an admin/index.php?empty=table (aka Clear Table) action.

The bug was discovered 05/14/2018. The weakness was presented 05/21/2018 as EDB-ID 44624 as not defined exploit (Exploit-DB). It is possible to read the advisory at exploit-db.com. The identification of this vulnerability is CVE-2018-11092 since 05/14/2018. 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 as well as a public exploit are known.

After immediately, there has been an exploit disclosed. The exploit is available 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 7 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (44624). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Admin Notes Plugin

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.2

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

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Patch: github.com

Timelineinfo

05/14/2018 🔍
05/14/2018 +0 days 🔍
05/21/2018 +6 days 🔍
05/21/2018 +0 days 🔍
05/21/2018 +0 days 🔍
05/21/2018 +0 days 🔍
05/22/2018 +1 days 🔍
03/14/2023 +1757 days 🔍

Sourcesinfo

Advisory: EDB-ID 44624
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-11092 (🔍)
GCVE (CVE): GCVE-0-2018-11092
GCVE (VulDB): GCVE-100-118043
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/22/2018 08:56
Updated: 03/14/2023 14:26
Changes: 05/22/2018 08:56 (65), 02/07/2020 17:48 (1), 03/14/2023 14:26 (4)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.