HOMEVULNERABILITIESCVE-2022-4748
CRITICAL

CVE-2022-4748

CWE-22Published: December 27, 2022· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

A vulnerability was found in FlatPress. It has been classified as critical. This affects the function doItemActions of the file fp-plugins/mediamanager/panels/panel.mediamanager.file.php of the component File Delete Handler. The manipulation of the argument deletefile leads to path traversal. The name of the patch is 5d5c7f6d8f072d14926fc2c3a97cdd763802f170. It is recommended to apply a patch to fix this issue. The identifier VDB-216861 was assigned to this vulnerability.

NVD Source

Technical Analysis

CVE-2022-4748 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

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 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

flatpress1 product(s)
flatpress
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

PATCHhttps://github.com/flatpressblog/flatpress/commit/5d5c7f6d8f072d14926fc2c3a97cdd763802f170
PATCHhttps://github.com/flatpressblog/flatpress/issues/179
PATCHhttps://github.com/flatpressblog/flatpress/commit/5d5c7f6d8f072d14926fc2c3a97cdd763802f170
PATCHhttps://github.com/flatpressblog/flatpress/issues/179
ADVISORYhttps://vuldb.com/?ctiid.216861
ADVISORYhttps://vuldb.com/?id.216861
ADVISORYhttps://vuldb.com/?ctiid.216861
ADVISORYhttps://vuldb.com/?id.216861

All References (8)

→
https://github.com/flatpressblog/flatpress/commit/5d5c7f6d8f072d14926fc2c3a97cdd763802f170Patch · Third Party Advisory
→
https://github.com/flatpressblog/flatpress/issues/179Issue Tracking · Patch · Third Party Advisory
→
https://vuldb.com/?ctiid.216861Third Party Advisory
→
https://vuldb.com/?id.216861Third Party Advisory
→
https://github.com/flatpressblog/flatpress/commit/5d5c7f6d8f072d14926fc2c3a97cdd763802f170Patch · Third Party Advisory
→
https://github.com/flatpressblog/flatpress/issues/179Issue Tracking · Patch · Third Party Advisory
→
https://vuldb.com/?ctiid.216861Third Party Advisory
→
https://vuldb.com/?id.216861Third Party Advisory

Quick Facts

CVE IDCVE-2022-4748
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-22
CISA KEVNo
Affected1 vendor(s)
PublishedDec 27, 2022

Related CVEs (CWE-22)

CVE-2008-6833
10.0
CVE-2008-6834
10.0
CVE-2010-5323
10.0
CVE-2014-3914
10.0
CVE-2010-5324
10.0
CVE-2010-5286
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-4748 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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