HOMEVULNERABILITIESCVE-2021-46115
HIGH

CVE-2021-46115

CWE-434Published: January 26, 2022· Updated: Jul 9, 2026

7.2
CVSS v3.1

Official Description

jpress 4.2.0 is vulnerable to RCE via io.jpress.web.admin._TemplateController#doUploadFile. The admin panel provides a function through which attackers can upload templates and inject some malicious code.

NVD Source

Technical Analysis

CVE-2021-46115 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

jpress1 product(s)
jpress
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/JPressProjects/jpress/issues/169
ADVISORYhttps://github.com/JPressProjects/jpress/issues/169

All References (4)

→
https://github.com/JPressProjects/jpressProduct
→
https://github.com/JPressProjects/jpress/issues/169Exploit · Issue Tracking · Third Party Advisory
→
https://github.com/JPressProjects/jpressProduct
→
https://github.com/JPressProjects/jpress/issues/169Exploit · Issue Tracking · Third Party Advisory

Quick Facts

CVE IDCVE-2021-46115
CVSS Score7.2 / 10
SeverityHIGH
WeaknessCWE-434
CISA KEVNo
Affected1 vendor(s)
PublishedJan 26, 2022

Related CVEs (CWE-434)

CVE-2024-0916
10.0
CVE-2024-31377
10.0
CVE-2023-23656
10.0
CVE-2023-49815
10.0
CVE-2024-31115
10.0
CVE-2024-32700
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2021-46115 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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