yxcmf UKcms 1.1.10 Comments Section index.php/legend/6.html cross site scripting

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 (≈)
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in yxcmf UKcms 1.1.10. This affects an unknown part of the file index.php/legend/6.html of the component Comments Section. Such manipulation leads to cross site scripting. This vulnerability is referenced as CVE-2020-20977. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in yxcmf UKcms 1.1.10 (Content Management System). It has been rated as problematic. Affected by this issue is an unknown code block of the file index.php/legend/6.html of the component Comments Section. The manipulation 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 weakness was published 08/12/2021. The advisory is available at github.com. This vulnerability is handled as CVE-2020-20977. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

By approaching the search of inurl:index.php/legend/6.html 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.

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Productinfo

Type

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

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

NVD Base Score: 5.4
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: 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/13/2020 🔍
08/12/2021 +364 days 🔍
08/12/2021 +0 days 🔍
08/17/2021 +5 days 🔍

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2020-20977 (🔍)
GCVE (CVE): GCVE-0-2020-20977
GCVE (VulDB): GCVE-100-180710

Entryinfo

Created: 08/12/2021 22:42
Updated: 08/17/2021 09:42
Changes: 08/12/2021 22:42 (36), 08/12/2021 22:45 (2), 08/17/2021 09:40 (2), 08/17/2021 09:42 (18)
Complete: 🔍
Cache ID: 216::103

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