peertube Web Page Generation cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
5.8$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in peertube. Affected by this issue is some unknown functionality of the component Web Page Generation Handler. Executing a manipulation can lead to cross site scripting. This vulnerability is tracked as CVE-2021-3780. The attack can be launched remotely. No exploit exists. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability has been found in peertube (affected version unknown) and classified as problematic. This vulnerability affects an unknown functionality of the component Web Page Generation Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity.

The weakness was disclosed 09/15/2021 as 0ea2f79d45b301fcd660efc894469a99b2239bf6. The advisory is available at huntr.dev. This vulnerability was named CVE-2021-3780 since 09/08/2021. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Applying the patch 0ea2f79d45b301fcd660efc894469a99b2239bf6 is able to eliminate this problem. The bugfix is ready for download at github.com.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.6
CNA Vector (huntr.dev): 🔍

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

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: 0ea2f79d45b301fcd660efc894469a99b2239bf6

Timelineinfo

09/08/2021 🔍
09/15/2021 +7 days 🔍
09/15/2021 +0 days 🔍
09/19/2021 +4 days 🔍

Sourcesinfo

Advisory: 0ea2f79d45b301fcd660efc894469a99b2239bf6
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-3780 (🔍)
GCVE (CVE): GCVE-0-2021-3780
GCVE (VulDB): GCVE-100-182722

Entryinfo

Created: 09/15/2021 16:44
Updated: 09/19/2021 07:58
Changes: 09/15/2021 16:44 (49), 09/19/2021 07:52 (2), 09/19/2021 07:58 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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