HOMEVULNERABILITIESCVE-2022-39977
HIGH

CVE-2022-39977

CWE-434Published: October 27, 2022· Updated: Jun 17, 2026

7.2
CVSS v3.1

Official Description

Online Pet Shop We App v1.0 was discovered to contain an arbitrary file upload vulnerability via the Editing function in the User module. This vulnerability allows attackers to execute arbitrary code via a crafted PHP file uploaded through the picture upload point.

NVD Source

Technical Analysis

CVE-2022-39977 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.2.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.High
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

online_pet_shop_we_app_project1 product(s)
online pet shop we app
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/z1pwn/bug_report/blob/main/vendors/oretnom23/online-pet-shop-we-app/RCE-2.md
ADVISORYhttps://github.com/z1pwn/bug_report/blob/main/vendors/oretnom23/online-pet-shop-we-app/RCE-2.md

All References (2)

→
https://github.com/z1pwn/bug_report/blob/main/vendors/oretnom23/online-pet-shop-we-app/RCE-2.mdExploit · Third Party Advisory
→
https://github.com/z1pwn/bug_report/blob/main/vendors/oretnom23/online-pet-shop-we-app/RCE-2.mdExploit · Third Party Advisory

Quick Facts

CVE IDCVE-2022-39977
CVSS Score7.2 / 10
SeverityHIGH
WeaknessCWE-434
CISA KEVNo
Affected1 vendor(s)
PublishedOct 27, 2022

Related CVEs (CWE-434)

CVE-2024-50420
10.0
CVE-2024-50473
10.0
CVE-2019-7257
10.0
CVE-2024-32809
10.0
CVE-2024-50482
10.0
CVE-2024-52375
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-39977 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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