HOMEVULNERABILITIESCVE-2021-4262
CRITICAL

CVE-2021-4262

CWE-707Published: December 19, 2022· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

A vulnerability classified as critical was found in laravel-jqgrid. Affected by this vulnerability is the function getRows of the file src/Mgallegos/LaravelJqgrid/Repositories/EloquentRepositoryAbstract.php. The manipulation leads to sql injection. The name of the patch is fbc2d94f43d0dc772767a5bdb2681133036f935e. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-216271.

NVD Source

Technical Analysis

CVE-2021-4262 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

laravel_jqgrid_project1 product(s)
laravel jqgrid
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
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Official Patches & Advisories

PATCHhttps://github.com/mgallegos/laravel-jqgrid/commit/fbc2d94f43d0dc772767a5bdb2681133036f935e
PATCHhttps://github.com/mgallegos/laravel-jqgrid/pull/72
PATCHhttps://github.com/mgallegos/laravel-jqgrid/commit/fbc2d94f43d0dc772767a5bdb2681133036f935e
PATCHhttps://github.com/mgallegos/laravel-jqgrid/pull/72
ADVISORYhttps://vuldb.com/?id.216271
ADVISORYhttps://vuldb.com/?id.216271

All References (6)

→
https://github.com/mgallegos/laravel-jqgrid/commit/fbc2d94f43d0dc772767a5bdb2681133036f935ePatch · Third Party Advisory
→
https://github.com/mgallegos/laravel-jqgrid/pull/72Patch · Third Party Advisory
→
https://vuldb.com/?id.216271Third Party Advisory
→
https://github.com/mgallegos/laravel-jqgrid/commit/fbc2d94f43d0dc772767a5bdb2681133036f935ePatch · Third Party Advisory
→
https://github.com/mgallegos/laravel-jqgrid/pull/72Patch · Third Party Advisory
→
https://vuldb.com/?id.216271Third Party Advisory

Quick Facts

CVE IDCVE-2021-4262
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-707
CISA KEVNo
Affected1 vendor(s)
PublishedDec 19, 2022

Related CVEs (CWE-707)

CVE-2022-3789
9.8
CVE-2022-3583
9.8
CVE-2022-3579
9.8
CVE-2022-3414
9.8
CVE-2022-3467
9.8
CVE-2022-3868
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2021-4262 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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