Concrete CMS up to 9.1 ccmPoll Cookie cookie httponly flag

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
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.
4.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in Concrete CMS up to 9.1 and classified as problematic. The impacted element is an unknown function of the component ccmPoll Cookie Handler. Performing a manipulation results in cookie httponly flag. This vulnerability is known as CVE-2023-28472. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Concrete CMS up to 9.1 (Content Management System). This affects an unknown part of the component ccmPoll Cookie Handler. The manipulation with an unknown input leads to a cookie httponly flag vulnerability. CWE is classifying the issue as CWE-1004. The product uses a cookie to store sensitive information, but the cookie is not marked with the HttpOnly flag. This is going to have an impact on confidentiality, and integrity. The summary by CVE is:

Concrete CMS (previously concrete5) before 9.2 does not have Secure and HTTP only attributes set for ccmPoll cookies.

The weakness was published 04/28/2023. The advisory is shared at concretecms.org. This vulnerability is uniquely identified as CVE-2023-28472 since 03/15/2023. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading to version 9.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-1279). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.6

VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Cookie httponly flag
CWE: CWE-1004 / CWE-732 / CWE-275
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: CMS 9.2

Timelineinfo

03/15/2023 🔍
04/28/2023 +43 days 🔍
04/28/2023 +0 days 🔍
07/12/2025 +806 days 🔍

Sourcesinfo

Advisory: concretecms.org
Status: Confirmed

CVE: CVE-2023-28472 (🔍)
GCVE (CVE): GCVE-0-2023-28472
GCVE (VulDB): GCVE-100-227685
EUVD: 🔍

Entryinfo

Created: 04/28/2023 17:19
Updated: 07/12/2025 18:48
Changes: 04/28/2023 17:19 (40), 05/21/2023 22:01 (11), 07/12/2025 18:48 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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