Yupoxion BearAdmin Upfile extend/tools/Ueditor unrestricted upload

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Yupoxion BearAdmin. This impacts an unknown function of the file extend/tools/Ueditor of the component Upfile Handler. This manipulation causes unrestricted upload. This vulnerability is registered as CVE-2021-35261. Remote exploitation of the attack is possible. No exploit is available. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability has been found in Yupoxion BearAdmin (version now known) and classified as critical. Affected by this vulnerability is some unknown processing of the file extend/tools/Ueditor of the component Upfile Handler. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

File Upload Vulnerability in Yupoxion BearAdmin before commit 10176153528b0a914eb4d726e200fd506b73b075 allows attacker to execute arbitrary remote code via the Upfile function of the extend/tools/Ueditor endpoint.

The weakness was published 02/18/2023 as 16. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2021-35261 since 06/23/2021. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

Applying the patch 10176153528b0a914eb4d726e200fd506b73b075 is able to eliminate this problem.

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

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

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

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
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: 10176153528b0a914eb4d726e200fd506b73b075

Timelineinfo

06/23/2021 🔍
02/18/2023 +605 days 🔍
02/18/2023 +0 days 🔍
03/18/2023 +28 days 🔍

Sourcesinfo

Advisory: 16
Status: Confirmed

CVE: CVE-2021-35261 (🔍)
GCVE (CVE): GCVE-0-2021-35261
GCVE (VulDB): GCVE-100-221395

Entryinfo

Created: 02/18/2023 07:56
Updated: 03/18/2023 15:36
Changes: 02/18/2023 07:56 (40), 03/18/2023 15:36 (11)
Complete: 🔍
Cache ID: 216::103

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