VDB-188081 · CVE-2021-43822 · GHSA-ph98-v78f-jqrm

Jackalope Doctrine-DBAL up to 1.7.3 QOMWalker XPath::escape sql injection

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.
6.6	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Jackalope Doctrine-DBAL up to 1.7.3. It has been classified as critical. This vulnerability affects the function XPath::escape of the file Jackalope\Transport\DoctrineDBAL\Query\QOMWalker. The manipulation leads to sql injection. This vulnerability is documented as CVE-2021-43822. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Jackalope Doctrine-DBAL up to 1.7.3. It has been rated as critical. This issue affects the function XPath::escape of the file Jackalope\Transport\DoctrineDBAL\Query\QOMWalker. The manipulation with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The weakness was released 12/14/2021 as GHSA-ph98-v78f-jqrm. The advisory is shared at github.com. The identification of this vulnerability is CVE-2021-43822 since 11/16/2021. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1505 for this issue.

Upgrading to version 1.7.4 eliminates this vulnerability. Applying the patch 9d179a36d320330ddb303ea3a7c98d3a33d231db is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Jackalope

Name

Doctrine-DBAL

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.5
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Sql injection
CWE: CWE-89 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Doctrine-DBAL 1.7.4
Patch: 9d179a36d320330ddb303ea3a7c98d3a33d231db

Timelineinfo

11/16/2021 🔍
12/14/2021 +28 days 🔍
12/14/2021 +0 days 🔍
12/16/2021 +2 days 🔍

Sourcesinfo

Advisory: GHSA-ph98-v78f-jqrm
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-43822 (🔍)
GCVE (CVE): GCVE-0-2021-43822
GCVE (VulDB): GCVE-100-188081

Entryinfo

Created: 12/14/2021 08:12
Updated: 12/16/2021 12:17
Changes: 12/14/2021 08:12 (53), 12/16/2021 12:17 (2)
Complete: 🔍
Cache ID: 216::103