Netgate pf Sense ACME Package acme_certificate_edit.php RootFolder cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Netgate pf Sense. Affected by this issue is some unknown functionality of the file acme_certificate_edit.php of the component ACME Package. The manipulation of the argument RootFolder leads to cross site scripting. This vulnerability is traded as CVE-2020-21219. It is possible to initiate the attack remotely. There is no exploit available. Applying a patch is the recommended action to fix this issue. Our investigation indicates that a second CVE-2020-21487 was assigned to this entry.

Detailsinfo

A vulnerability was found in Netgate pf Sense (affected version unknown). It has been rated as problematic. This issue affects an unknown functionality of the file acme_certificate_edit.php of the component ACME Package. The manipulation of the argument RootFolder with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

Cross Site Scripting (XSS) vulnerability in Netgate pf Sense 2.4.4-Release-p3 and Netgate ACME package 0.6.3 allows remote attackers to to run arbitrary code via the RootFolder field to acme_certificate_edit.php page of the ACME package.

The weakness was shared 12/16/2022 as 9888. The advisory is shared at redmine.pfsense.org. The identification of this vulnerability is CVE-2020-21219 since 08/13/2020. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

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

Applying the patch a6f443cde51e7fcf17e51f16014d3589253284d8 is able to eliminate this problem. The bugfix is ready for download at github.com.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: a6f443cde51e7fcf17e51f16014d3589253284d8

Timelineinfo

08/13/2020 🔍
12/16/2022 +855 days 🔍
12/16/2022 +0 days 🔍
05/13/2023 +148 days 🔍

Sourcesinfo

Advisory: 9888
Status: Confirmed

CVE: CVE-2020-21219 (🔍)
CVE Duplicate: 🔍
GCVE (CVE): GCVE-0-2020-21219
GCVE (VulDB): GCVE-100-215909

Entryinfo

Created: 12/16/2022 07:40
Updated: 05/13/2023 17:27
Changes: 12/16/2022 07:40 (43), 01/13/2023 08:44 (11), 05/13/2023 17:27 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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