Vulnerabilities (CVE)

Filtered by vendor Concretecms Subscribe
Total 79 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-21829 1 Concretecms 1 Concrete Cms 2023-12-10 7.5 HIGH 9.8 CRITICAL
Concrete CMS Versions 9.0.0 through 9.0.2 and 8.5.7 and below can download zip files over HTTP and execute code from those zip files which could lead to an RCE. Fixed by enforcing ‘concrete_secure’ instead of ‘concrete’. Concrete now only makes requests over https even a request comes in via http. Concrete CMS security team ranked this 8 with CVSS v3.1 vector: AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H Credit goes to Anna for reporting HackerOne 1482520.
CVE-2022-30120 1 Concretecms 1 Concrete Cms 2023-12-10 4.3 MEDIUM 6.1 MEDIUM
XSS in /dashboard/blocks/stacks/view_details/ - old browsers only. When using an older browser with built-in XSS protection disabled, insufficient sanitation where built urls are outputted can be exploited for Concrete 8.5.7 and below as well as Concrete 9.0 through 9.0.2 to allow XSS. This cannot be exploited in modern-day web browsers due to an automatic input escape mechanism. Concrete CMS Security team ranked this vulnerability 3.1with CVSS v3.1 Vector AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N. Sanitation has been added where built urls are output. Credit to Credit to Bogdan Tiron from FORTBRIDGE (https://www.fortbridge.co.uk/ ) for reporting
CVE-2021-22969 1 Concretecms 1 Concrete Cms 2023-12-10 5.0 MEDIUM 5.3 MEDIUM
Concrete CMS (formerly concrete5) versions below 8.5.7 has a SSRF mitigation bypass using DNS Rebind attack giving an attacker the ability to fetch cloud IAAS (ex AWS) IAM keys.To fix this Concrete CMS no longer allows downloads from the local network and specifies the validated IP when downloading rather than relying on DNS.Discoverer: Adrian Tiron from FORTBRIDGE ( https://www.fortbridge.co.uk/ )The Concrete CMS team gave this a CVSS 3.1 score of 3.5 AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N . Please note that Cloud IAAS provider mis-configurations are not Concrete CMS vulnerabilities. A mitigation for this vulnerability is to make sure that the IMDS configurations are according to a cloud provider's best practices.This fix is also in Concrete version 9.0.0
CVE-2021-22970 1 Concretecms 1 Concrete Cms 2023-12-10 5.0 MEDIUM 7.5 HIGH
Concrete CMS (formerly concrete5) versions 8.5.6 and below and version 9.0.0 allow local IP importing causing the system to be vulnerable toa. SSRF attacks on the private LAN servers by reading files from the local LAN. An attacker can pivot in the private LAN and exploit local network appsandb. SSRF Mitigation Bypass through DNS RebindingConcrete CMS security team gave this a CVSS score of 3.5 AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:NConcrete CMS is maintaining Concrete version 8.5.x until 1 May 2022 for security fixes.This CVE is shared with HackerOne Reports https://hackerone.com/reports/1364797 and https://hackerone.com/reports/1360016Reporters: Adrian Tiron from FORTBRIDGE (https://www.fortbridge.co.uk/ ) and Bipul Jaiswal
CVE-2021-22966 1 Concretecms 1 Concrete Cms 2023-12-10 6.5 MEDIUM 8.8 HIGH
Privilege escalation from Editor to Admin using Groups in Concrete CMS versions 8.5.6 and below. If a group is granted "view" permissions on the bulkupdate page, then users in that group can escalate to being an administrator with a specially crafted curl. Fixed by adding a check for group permissions before allowing a group to be moved. Concrete CMS Security team CVSS scoring: 7.1 AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:HCredit for discovery: "Adrian Tiron from FORTBRIDGE ( https://www.fortbridge.co.uk/ )"This fix is also in Concrete version 9.0.0
CVE-2021-40105 1 Concretecms 1 Concrete Cms 2023-12-10 4.3 MEDIUM 6.1 MEDIUM
An issue was discovered in Concrete CMS through 8.5.5. There is XSS via Markdown Comments.
CVE-2021-40100 1 Concretecms 1 Concrete Cms 2023-12-10 3.5 LOW 5.4 MEDIUM
An issue was discovered in Concrete CMS through 8.5.5. Stored XSS can occur in Conversations when the Active Conversation Editor is set to Rich Text.
CVE-2021-22949 1 Concretecms 1 Concrete Cms 2023-12-10 5.8 MEDIUM 5.4 MEDIUM
A CSRF in Concrete CMS version 8.5.5 and below allows an attacker to duplicate files which can lead to UI inconvenience, and exhaustion of disk space.Credit for discovery: "Solar Security CMS Research Team"
CVE-2021-40109 1 Concretecms 1 Concrete Cms 2023-12-10 5.5 MEDIUM 6.4 MEDIUM
A SSRF issue was discovered in Concrete CMS through 8.5.5. Users can access forbidden files on their local network. A user with permissions to upload files from external sites can upload a URL that redirects to an internal resource of any file type. The redirect is followed and loads the contents of the file from the redirected-to server. Files of disallowed types can be uploaded.
CVE-2021-40097 1 Concretecms 1 Concrete Cms 2023-12-10 6.5 MEDIUM 8.8 HIGH
An issue was discovered in Concrete CMS through 8.5.5. Authenticated path traversal leads to to remote code execution via uploaded PHP code, related to the bFilename parameter.
CVE-2021-22950 1 Concretecms 1 Concrete Cms 2023-12-10 4.3 MEDIUM 6.5 MEDIUM
Concrete CMS prior to 8.5.6 had a CSFR vulnerability allowing attachments to comments in the conversation section to be deleted.Credit for discovery: "Solar Security Research Team"
CVE-2021-22958 1 Concretecms 1 Concrete Cms 2023-12-10 7.5 HIGH 9.8 CRITICAL
A Server-Side Request Forgery vulnerability was found in concrete5 < 8.5.5 that allowed a decimal notation encoded IP address to bypass the limitations in place for localhost allowing interaction with local services. Impact can vary depending on services exposed.CVSSv2.0 AV:A/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
CVE-2021-22953 1 Concretecms 1 Concrete Cms 2023-12-10 5.8 MEDIUM 5.4 MEDIUM
A CSRF in Concrete CMS version 8.5.5 and below allows an attacker to clone topics which can lead to UI inconvenience, and exhaustion of disk space.Credit for discovery: "Solar Security Research Team"
CVE-2021-22951 1 Concretecms 1 Concrete Cms 2023-12-10 5.0 MEDIUM 7.5 HIGH
Unauthorized individuals could view password protected files using view_inline in Concrete CMS (previously concrete 5) prior to version 8.5.7. Concrete CMS now checks to see if a file has a password in view_inline and, if it does, the file is not rendered.For version 8.5.6, the following mitigations were put in place a. restricting file types for view_inline to images only b. putting a warning in the file manager to advise users.Credit for discovery: "Solar Security Research Team"Concrete CMS security team CVSS scoring is 5.3: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NThis fix is also in Concrete version 9.0.0
CVE-2021-40104 1 Concretecms 1 Concrete Cms 2023-12-10 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Concrete CMS through 8.5.5. There is an SVG sanitizer bypass.
CVE-2021-40101 1 Concretecms 1 Concrete Cms 2023-12-10 6.5 MEDIUM 7.2 HIGH
An issue was discovered in Concrete CMS before 8.5.7. The Dashboard allows a user's password to be changed without a prompt for the current password.
CVE-2021-40103 1 Concretecms 1 Concrete Cms 2023-12-10 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Concrete CMS through 8.5.5. Path Traversal can lead to Arbitrary File Reading and SSRF.
CVE-2021-40099 1 Concretecms 1 Concrete Cms 2023-12-10 6.5 MEDIUM 7.2 HIGH
An issue was discovered in Concrete CMS through 8.5.5. Fetching the update json scheme over HTTP leads to remote code execution.
CVE-2021-40102 1 Concretecms 1 Concrete Cms 2023-12-10 6.4 MEDIUM 9.1 CRITICAL
An issue was discovered in Concrete CMS through 8.5.5. Arbitrary File deletion can occur via PHAR deserialization in is_dir (PHP Object Injection associated with the __wakeup magic method).
CVE-2021-22967 1 Concretecms 1 Concrete Cms 2023-12-10 5.0 MEDIUM 7.5 HIGH
In Concrete CMS (formerly concrete 5) below 8.5.7, IDOR Allows Unauthenticated User to Access Restricted Files If Allowed to Add Message to a Conversation.To remediate this, a check was added to verify a user has permissions to view files before attaching the files to a message in "add / edit message”.Concrete CMS security team gave this a CVSS v3.1 score of 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NCredit for discovery Adrian H