Classcms
CVE-2022-25581
HIGH
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Classcms v2.5 and below contains an arbitrary file upload via the component \class\classupload. This vulnerability allows attackers to execute code injection via a crafted .txt file.
AnalysisAI
Classcms v2.5 and below contains an arbitrary file upload via the component \class\classupload. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. Classcms v2.5 and below contains an arbitrary file upload via the component \class\classupload. This vulnerability allows attackers to execute code injection via a crafted .txt file. Affected products include: Classcms.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.
here is an arbitrary file upload vulnerability in the file management function module of Classcms3.5. Rated critical sev
ClassCMS <=4.8 is vulnerable to file inclusion in the nowView method in/class/cms/cms.php, which can include a file uplo
A stored cross-site scripting (XSS) vulnerability in the Column module of ClassCMS v2.5 and below allows attackers to ex
A vulnerability classified as problematic was found in ClassCMS 4.8. Rated medium severity (CVSS 5.3), this vulnerabilit
A vulnerability was found in ClassCMS 4.5. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable,
A vulnerability has been found in ClassCMS up to 4.8 and classified as critical. Rated medium severity (CVSS 5.1), this
A vulnerability classified as problematic was found in ClassCMS 4.8. Rated medium severity (CVSS 5.1), this vulnerabilit
A vulnerability, which was classified as problematic, has been found in ClassCMS 4.8. Rated medium severity (CVSS 5.1),
ClassCMS v4.8 has a code execution vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exp
ClassCMS 4.8 is vulnerable to Cross Site Scripting (XSS) in class/admin/channel.php. Rated medium severity (CVSS 4.8), t
Same technique File Upload
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External POC / Exploit Code
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