Pluck
CVE-2021-31746
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Zip Slip vulnerability in Pluck-CMS Pluck 4.7.15 allows an attacker to upload specially crafted zip files, resulting in directory traversal and potentially arbitrary code execution.
AnalysisAI
Zip Slip vulnerability in Pluck-CMS Pluck 4.7.15 allows an attacker to upload specially crafted zip files, resulting in directory traversal and potentially arbitrary code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. Zip Slip vulnerability in Pluck-CMS Pluck 4.7.15 allows an attacker to upload specially crafted zip files, resulting in directory traversal and potentially arbitrary code execution. Affected products include: Pluck-Cms Pluck.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.
Pluck CMS 4.7.2 allows remote attackers to execute arbitrary code via the blog form feature. Rated critical severity (CV
Pluck CMS 4.7.18 does not restrict failed login attempts, allowing attackers to execute a brute force attack. Rated crit
data/inc/files.php in Pluck 4.7.8 allows remote attackers to execute arbitrary code by uploading a .htaccess file that s
An issue was discovered in Pluck before 4.7.7-dev2. Rated critical severity (CVSS 9.8), this vulnerability is remotely e
An arbitrary file upload vulnerability in the component /inc/modules_install.php of Pluck-CMS v4.7.18 allows attackers t
A Cross-Site Request Forgery (CSRF) in Pluck CMS v4.7.15 allows attackers to change the password of any given user by ex
An issue was discovered in Pluck CMS 4.7.10-dev2 and 4.7.11. Rated high severity (CVSS 8.8), this vulnerability is remot
Pluck v4.7.7 allows CSRF via admin.php?action=settings. Rated high severity (CVSS 8.8), this vulnerability is remotely e
In Pluck-4.7.15 admin background a remote command execution vulnerability exists when uploading files. Rated high severi
Session Fixation vulnerability in login.php in Pluck-CMS Pluck 4.7.15 allows an attacker to sustain unauthorized access
In Pluck 4.7.16, an admin user can use the theme upload functionality at /admin.php?action=themeinstall to perform remot
A file upload restriction bypass vulnerability in Pluck CMS before 4.7.13 allows an admin privileged user to gain access
Same weakness CWE-22 – Path Traversal
View allShare
External POC / Exploit Code
Leaving vuln.today