CVE-2021-27817

Signals

NVD · CVE-2026-64604 · In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is in guest mode When updating CR8NVD · CVE-2026-64603 · In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel-hid: Protect ACPI notify handler against recursion Since commit e2ffcda1NVD · CVE-2026-64602 · In the Linux kernel, the following vulnerability has been resolved: iio: adc: spear: Initialize completion before requesting IRQ In the report from Jaeyoung ChuNVD · CVE-2026-64601 · In the Linux kernel, the following vulnerability has been resolved: ALSA: us144mkii: capture_urb_complete: redundant usb_anchor_urb corrupts anchor list on eachCISA KEV · CVE-2026-73570 · Zimbra Collaboration Suite (ZCS) OS Command Injection Vulnerability · Added 2026-08-21 · Due 2026-08-24CISA KEV · CVE-2026-72530 · TrueConf Server Code Injection Vulnerability · Added 2026-08-20 · Due 2026-09-03NVD · CVE-2026-64604 · In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is in guest mode When updating CR8NVD · CVE-2026-64603 · In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel-hid: Protect ACPI notify handler against recursion Since commit e2ffcda1NVD · CVE-2026-64602 · In the Linux kernel, the following vulnerability has been resolved: iio: adc: spear: Initialize completion before requesting IRQ In the report from Jaeyoung ChuNVD · CVE-2026-64601 · In the Linux kernel, the following vulnerability has been resolved: ALSA: us144mkii: capture_urb_complete: redundant usb_anchor_urb corrupts anchor list on eachCISA KEV · CVE-2026-73570 · Zimbra Collaboration Suite (ZCS) OS Command Injection Vulnerability · Added 2026-08-21 · Due 2026-08-24CISA KEV · CVE-2026-72530 · TrueConf Server Code Injection Vulnerability · Added 2026-08-20 · Due 2026-09-03

DRAGONS COMMUNITY

CVE-2021-27817

· CRITICALModified

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CVSS v3.1

9.8

EPSS

3.23%

Published

Mar 15, 2021

Modified

Nov 21, 2024

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

A remote command execution vulnerability in shopxo 1.9.3 allows an attacker to upload malicious code generated by phar where the suffix is JPG, which is uploaded after modifying the phar suffix.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-434

Affected Products (1)

shopxo · shopxovulnerable

References (4)

https://github.com/gongfuxiang/shopxo

Product

https://github.com/h4ckdepy/vuls/blob/main/shopxo.md

Broken Link

https://github.com/gongfuxiang/shopxo