Cpanel
CVE-2021-38585
HIGH
Severity by source
AV:N/AC:L/PR:H/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:H/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
The WHM Locale Upload feature in cPanel before 98.0.1 allows unserialization attacks (SEC-585).
AnalysisAI
The WHM Locale Upload feature in cPanel before 98.0.1 allows unserialization attacks (SEC-585). Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Deserialization of Untrusted Data (CWE-502), which allows attackers to execute arbitrary code through malicious serialized objects. The WHM Locale Upload feature in cPanel before 98.0.1 allows unserialization attacks (SEC-585). Affected products include: Cpanel. Version information: before 98.0.1.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid deserializing untrusted data. Use safe serialization formats (JSON). Implement integrity checks and type allowlists.
An issue was discovered in cPanel before 11.109.9999.116. Rated medium severity (CVSS 6.1), this vulnerability is remote
cPanel through 74 allows XSS via a crafted filename in the logs subdirectory of a user account, because the filename is
cPanel before 88.0.13 mishandles file-extension dispatching, leading to code execution (SEC-488). Rated critical severit
In cPanel before 88.0.3, insecure chkservd test credentials are used on a templated VM (SEC-554). Rated critical severit
In cPanel before 88.0.3, insecure RNDC credentials are used for BIND on a templated VM (SEC-549). Rated critical severit
chsh in cPanel before 88.0.3 allows a Jailshell escape (SEC-497). Rated critical severity (CVSS 9.8), this vulnerability
cPanel before 88.0.3 mishandles the Exim filter path, leading to remote code execution (SEC-485). Rated critical severit
cPanel before 84.0.20 allows a demo account to achieve code execution via PassengerApps APIs (SEC-546). Rated critical s
cPanel before 84.0.20 allows a demo account to achieve remote code execution via a cpsrvd rsync shell (SEC-544). Rated c
cPanel before 84.0.20 allows a demo account to modify files via Branding API calls (SEC-543). Rated critical severity (C
cPanel before 84.0.20 mishandles enforcement of demo checks in the Market UAPI namespace (SEC-542). Rated critical sever
cPanel before 82.0.15 allows API token credentials to persist after an account has been renamed or terminated (SEC-517).
Same weakness CWE-502 – Deserialization of Untrusted Data
View allSame technique Deserialization
View allShare
External POC / Exploit Code
Leaving vuln.today