VDB-170219 · CVE-2020-35571 · GCVE-0-2020-35571

MantisBT up to 2.24.3 Custom Field manage_custom_field_update.php helper_ensure_confirmed cross-domain policy

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.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability was found in MantisBT up to 2.24.3. It has been rated as critical. Impacted is the function helper_ensure_confirmed of the file manage_custom_field_update.php of the component Custom Field Handler. The manipulation leads to cross-domain policy. This vulnerability is traded as CVE-2020-35571. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in MantisBT up to 2.24.3 (Bug Tracking Software). This issue affects the function helper_ensure_confirmed of the file manage_custom_field_update.php of the component Custom Field Handler. The manipulation with an unknown input leads to a cross-domain policy vulnerability. Using CWE to declare the problem leads to CWE-942. The product uses a cross-domain policy file that includes domains that should not be trusted. Impacted is confidentiality, integrity, and availability.

The weakness was shared 02/22/2021. It is possible to read the advisory at mantisbt.org. The identification of this vulnerability is CVE-2020-35571. Technical details of the vulnerability are known, but there is no available exploit.

By approaching the search of inurl:manage_custom_field_update.php it is possible to find vulnerable targets with Google Hacking.

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

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

Productinfo

Type

Bug Tracking Software

Name

MantisBT

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.6
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross-domain policy
CWE: CWE-942 / CWE-346 / CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/20/2020 🔍
02/22/2021 +64 days 🔍
02/22/2021 +0 days 🔍
03/03/2021 +9 days 🔍

Sourcesinfo

Advisory: mantisbt.org
Status: Not defined

CVE: CVE-2020-35571 (🔍)
GCVE (CVE): GCVE-0-2020-35571
GCVE (VulDB): GCVE-100-170219

Entryinfo

Created: 02/22/2021 09:03
Updated: 03/03/2021 23:32
Changes: 02/22/2021 09:03 (38), 03/03/2021 23:28 (2), 03/03/2021 23:32 (18)
Complete: 🔍
Cache ID: 216::103