Concrete5 8.5.4 Express Entries Dashboard view Name cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Concrete5 8.5.4 and classified as problematic. This affects an unknown function of the file index.php/dashboard/express/entries/view/ of the component Express Entries Dashboard. The manipulation of the argument Name results in cross site scripting. This vulnerability is reported as CVE-2021-3111. The attack can be launched remotely. Moreover, an exploit is present. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Concrete5 8.5.4. Affected is an unknown code of the file index.php/dashboard/express/entries/view/ of the component Express Entries Dashboard. The manipulation of the argument name with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity.

The weakness was disclosed 01/09/2021. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2021-3111. Successful exploitation requires user interaction by the victim. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.007.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept.

Upgrading eliminates this vulnerability. The upgrade is hosted for download at documentation.concrete5.org.

The vulnerability is also documented in the vulnerability database at Exploit-DB (49721). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 3.5
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: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: documentation.concrete5.org

Timelineinfo

01/07/2021 🔍
01/09/2021 +2 days 🔍
01/09/2021 +0 days 🔍
05/04/2025 +1576 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2021-3111 (🔍)
GCVE (CVE): GCVE-0-2021-3111
GCVE (VulDB): GCVE-100-167472
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 01/09/2021 08:27
Updated: 05/04/2025 14:32
Changes: 01/09/2021 08:27 (39), 02/10/2021 14:28 (2), 02/10/2021 14:34 (16), 12/13/2024 05:39 (27), 05/04/2025 14:32 (4)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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