Employee Performance Evaluation System 1.0 Admin Portal Task/Description cross site scripting

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4.1$0-$5k0.00

A vulnerability classified as problematic was found in Employee Performance Evaluation System 1.0. Affected by this vulnerability is an unknown code block of the component Admin Portal. The manipulation of the argument Task/Description with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. As an impact it is known to affect integrity. An attacker might be able to inject arbitrary html and script code into the web site. This would alter the appearance and would make it possible to initiate further attacks against site visitors. The summary by CVE is:

Employee Performance Evaluation System in PHP/MySQLi with Source Code 1.0 is affected by cross-site scripting (XSS) in the Admin Portal in the Task and Description fields.

The weakness was released 01/20/2021 as 49215. The advisory is shared at exploit-db.com. This vulnerability is known as CVE-2020-35272 since 12/14/2020. The exploitation appears to be easy. The attack can be launched remotely. The requirement for exploitation is a single authentication. It demands that the victim is doing some kind of user interaction. Technical details and also a public exploit are known. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

It is declared as proof-of-concept. It is possible to download the exploit at exploit-db.com.

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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VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.1

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

NVD Base Score: 4.8
NVD Vector: 🔒

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Exploitinginfoedit

Class: Cross site scripting
CWE: CWE-79
ATT&CK: T1059.007

Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfoedit

12/14/2020 CVE assigned
01/20/2021 +37 days Advisory disclosed
01/20/2021 +0 days VulDB entry created
02/18/2021 +29 days VulDB last update

Sourcesinfoedit

Advisory: 49215
Status: Not defined

CVE: CVE-2020-35272 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfoedit

Created: 01/20/2021 08:07 PM
Updated: 02/18/2021 09:59 AM
Changes: (18) vulnerability_cvss3_nvd_av vulnerability_cvss3_nvd_ac vulnerability_cvss3_nvd_pr vulnerability_cvss3_nvd_ui vulnerability_cvss3_nvd_s vulnerability_cvss3_nvd_c vulnerability_cvss3_nvd_i vulnerability_cvss3_nvd_a vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai vulnerability_cvss3_meta_basescore vulnerability_cvss3_meta_tempscore vulnerability_cvss2_nvd_basescore vulnerability_cvss3_nvd_basescore
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