HOMEVULNERABILITIESCVE-2021-4268
HIGH

CVE-2021-4268

CWE-863Published: December 21, 2022· Updated: Jun 17, 2026

8.8
CVSS v3.1

Official Description

A vulnerability, which was classified as problematic, was found in phpRedisAdmin up to 1.17.3. This affects an unknown part. The manipulation leads to cross-site request forgery. It is possible to initiate the attack remotely. Upgrading to version 1.18.0 is able to address this issue. The name of the patch is b9039adbb264c81333328faa9575ecf8e0d2be94. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216471.

NVD Source

Technical Analysis

CVE-2021-4268 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

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.None
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Vendors & Products

phpredisadmin_project1 product(s)
phpredisadmin
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/erikdubbelboer/phpRedisAdmin/commit/b9039adbb264c81333328faa9575ecf8e0d2be94
PATCHhttps://github.com/erikdubbelboer/phpRedisAdmin/commit/b9039adbb264c81333328faa9575ecf8e0d2be94
ADVISORYhttps://github.com/erikdubbelboer/phpRedisAdmin/releases/tag/v1.18.0
ADVISORYhttps://vuldb.com/?id.216471
ADVISORYhttps://github.com/erikdubbelboer/phpRedisAdmin/releases/tag/v1.18.0
ADVISORYhttps://vuldb.com/?id.216471

All References (6)

→
https://github.com/erikdubbelboer/phpRedisAdmin/commit/b9039adbb264c81333328faa9575ecf8e0d2be94Patch · Third Party Advisory
→
https://github.com/erikdubbelboer/phpRedisAdmin/releases/tag/v1.18.0Release Notes · Third Party Advisory
→
https://vuldb.com/?id.216471Permissions Required · Third Party Advisory · VDB Entry
→
https://github.com/erikdubbelboer/phpRedisAdmin/commit/b9039adbb264c81333328faa9575ecf8e0d2be94Patch · Third Party Advisory
→
https://github.com/erikdubbelboer/phpRedisAdmin/releases/tag/v1.18.0Release Notes · Third Party Advisory
→
https://vuldb.com/?id.216471Permissions Required · Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2021-4268
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-863
CISA KEVNo
Affected1 vendor(s)
PublishedDec 21, 2022

Related CVEs (CWE-863)

CVE-2021-38503
10.0
CVE-2026-48303
10.0
CVE-2020-13300
10.0
CVE-2018-18815
10.0
CVE-2026-48286
10.0
CVE-2026-44330
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2021-4268 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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