PrestaShop up to 1.7.7.1 Admin Panel csv injection

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in PrestaShop up to 1.7.7.1. The impacted element is an unknown function of the component Admin Panel. The manipulation leads to csv injection. This vulnerability is uniquely identified as CVE-2021-21302. The attack is possible to be carried out remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in PrestaShop up to 1.7.7.1 (E-Commerce Management Software). This issue affects an unknown functionality of the component Admin Panel. The manipulation with an unknown input leads to a csv injection vulnerability. Using CWE to declare the problem leads to CWE-1236. The product saves user-provided information into a Comma-Separated Value (CSV) file, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as a command when the file is opened by a spreadsheet product. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 02/27/2021. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2021-21302. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 1.7.7.2 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying a patch 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.

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

Productinfo

Type

Name

Version

License

Website

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: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Csv injection
CWE: CWE-1236 / 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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PrestaShop 1.7.7.2
Patch: github.com

Timelineinfo

12/22/2020 🔍
02/27/2021 +67 days 🔍
02/27/2021 +0 days 🔍
03/14/2021 +15 days 🔍

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-21302 (🔍)
GCVE (CVE): GCVE-0-2021-21302
GCVE (VulDB): GCVE-100-170507

Entryinfo

Created: 02/27/2021 08:08
Updated: 03/14/2021 06:23
Changes: 02/27/2021 08:08 (40), 03/05/2021 20:00 (6), 03/05/2021 20:06 (1), 03/14/2021 06:23 (18)
Complete: 🔍
Cache ID: 216::103

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