Security readout for executives and security teams
Plain-English summary
ZPanel 10.0.0.2 has an authenticated remote command execution flaw in the htpasswd feature. A normal ZPanel account could abuse username handling to run operating-system commands on the hosting server. This is high business risk for any internet-accessible legacy ZPanel deployment.
Executive priority
Treat this as urgent for any remaining ZPanel estate. Authenticated compromise of a hosting control panel can lead to server takeover, customer site impact, and data exposure. If ZPanel is not present, no action beyond documentation is needed.
Technical view
The htpasswd module passes the inHTUsername value unsanitized into a system() call invoking the host htpasswd binary. The issue is classified as CWE-78 command injection with CVSS 4.0 score 8.7. Exploitation requires ZPanel authentication but no elevated role.
Likely exposure
Exposure is most likely in legacy ZPanel 10.0.0.2 deployments with the control panel reachable by users, resellers, or administrators. The supplied structured affected data is incomplete or inconsistent, so confirm versions directly against vendor and advisory records.
Exploitation context
The bundle cites a public Metasploit module and a third-party advisory, so exploitation knowledge is public. The CVE is not marked KEV, and the provided sources do not prove active exploitation in the wild.
Researcher notes
Evidence supports authenticated command injection in ZPanel 10.0.0.2 via htpasswd username handling. Public exploit material exists, but active exploitation is not established. The affected-version metadata in the bundle is weak, so exposure validation should rely on deployed version checks and advisory confirmation.
Mitigation direction
- Identify and retire or isolate any ZPanel 10.0.0.2 installations.
- Restrict ZPanel access to trusted networks and required users only.
- Disable or block htpasswd functionality until vendor guidance is confirmed.
- Review ZPanel accounts, especially low-privilege users with panel access.
- Check vendor or trusted advisory guidance for fixed versions or supported migration paths.
Validation and detection
- Inventory hosting control panels and confirm whether ZPanel is present.
- Verify exact ZPanel version and htpasswd module availability.
- Review web and panel logs for suspicious htpasswd or .htaccess creation activity.
- Confirm whether ordinary users, resellers, or administrators can access the vulnerable workflow.
- Compare local code or packages against trusted advisory details without using exploit payloads.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-78: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2013-10053 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.7 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N——VulnCheckVulnerability scoring details
Base CVSS 4.0 score
8.7HighVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/webapp/zpanel_username_exec.rbCVE reference, VulnCheck · exploit
- https://web.archive.org/web/20130617014355/http://forums.zpanelcp.com/showthread.php?27898-Serious-Remote-Execution-Exploit-in-Zpanel-10-0-0-2CVE reference, VulnCheck
- https://github.com/zpanel/zpanelxCVE reference, VulnCheck · product
- https://www.vulncheck.com/advisories/zpanel-htpasswd-module-username-command-executionCVE reference, VulnCheck · third-party-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.