HOMEVULNERABILITIESCVE-2026-3800
HIGH

CVE-2026-3800

CWE-284Published: March 9, 2026· Updated: Mar 9, 2026

8.8
CVSS v3.1
EPSS:0.03%probability of exploitation in 30 daysPercentile:9.0th

Official Description

A vulnerability has been found in SourceCodester/janobe Resort Reservation System 1.0. Affected is the function doInsert of the file /controller.php?action=add. Such manipulation of the argument image leads to unrestricted upload. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.

NVD Source

Technical Analysis

CVE-2026-3800 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low 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 8.8.

CVSS v3.1 Vector Breakdown

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

Affected Vendors & Products

oretnom231 product
resort reservation system
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/xiahao90/CVEproject/blob/main/xiahao.webray.com.cn/Resort-Reservation-System---Unrestricted-Upload.md
ADVISORYhttps://vuldb.com/?id.349767
ADVISORYhttps://vuldb.com/?submit.768978
ADVISORYhttps://vuldb.com/?submit.768998

All References (5)

→
https://github.com/xiahao90/CVEproject/blob/main/xiahao.webray.com.cn/Resort-Reservation-System---Unrestricted-Upload.mdExploit · Third Party Advisory
→
https://vuldb.com/?ctiid.349767Permissions Required · VDB Entry
→
https://vuldb.com/?id.349767Third Party Advisory · VDB Entry
→
https://vuldb.com/?submit.768978Third Party Advisory · VDB Entry
→
https://vuldb.com/?submit.768998Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2026-3800
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-284
CISA KEVNo
EPSS (30d)0.03%
Affected1 vendor
PublishedMar 9, 2026

Related CVEs (CWE-284)

CVE-2026-35308
10.0
CVE-2026-46978
10.0
CVE-2026-32737
10.0
CVE-2026-46695
10.0
CVE-2026-35307
10.0
CVE-2026-35435
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2026-3800 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.COM. CVE data is provided under the NVD usage policy.
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