CVE-2020-21808

NukeViet SQL Injection vulnerability via topicsid parameter

9.8 CriticalFix available

CVE-2020-21808 is a critical vulnerability (CVSS 9.8) in Nukeviet, published July 29, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.58%, the 75th percentile. Fixed in nukeviet/nukeviet 4.3.08.

SQL Injection vulnerability in NukeViet CMS 4.0.10 - 4.3.07 via:the topicsid parameter in modules/news/admin/addtotopics.php.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

1.58%Up 0.8 points since Jul 30, 2021

What each source reports

NVD Score used 9.8

SQL Injection vulnerability in NukeViet CMS 4.0.10 - 4.3.07 via:the topicsid parameter in modules/news/admin/addtotopics.php.

Record: CVE-2020-21808
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness: CWE-89
Updated: 2026-11-02

CVE List No score

SQL Injection vulnerability in NukeViet CMS 4.0.10 - 4.3.07 via:the topicsid parameter in modules/news/admin/addtotopics.php.

Record: CVE-2020-21808
Updated: 2026-11-02

EUVDEUVD-2022-3103 No score

SQL Injection vulnerability in NukeViet CMS 4.0.10 - 4.3.07 via:the topicsid parameter in modules/news/admin/addtotopics.php.

Record: EUVD-2022-3103
Updated: 2026-11-03

GitHub AdvisoriesGHSA-84gf-rw24-pfqg 9.8

NukeViet SQL Injection vulnerability via topicsid parameter

SQL Injection vulnerability in NukeViet CMS 4.0.10 - 4.3.07 via the topicsid parameter in modules/news/admin/addtotopics.php.

Record: GHSA-84gf-rw24-pfqg
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-89
Updated: 2026-11-02

OSV 9.8

SQL Injection vulnerability in NukeViet CMS 4.0.10 - 4.3.07 via:the topicsid parameter in modules/news/admin/addtotopics.php.

Record: CVE-2020-21808
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVGHSA-84gf-rw24-pfqg 9.8

NukeViet SQL Injection vulnerability via topicsid parameter

SQL Injection vulnerability in NukeViet CMS 4.0.10 - 4.3.07 via the topicsid parameter in modules/news/admin/addtotopics.php.

Record: GHSA-84gf-rw24-pfqg
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-89
Updated: 2026-11-02

Affected products

nukeviet

Affected packages

Affected packages
Package	Affected	Fixed
`nukeviet/nukeviet` Packagist	4.0.10 up to 4.3.08	4.3.08
`nukeviet/nukeviet` Packagist	4.0.10 up to 4.3.08, plus listed versions 4.0.24	4.3.08

History

History
When	Changed	Sources
2026-11-03	aliases	EUVD
2026-11-02	created	CVE List, GitHub Advisories, NVD, OSV

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

What each source reports

Affected products

Affected packages

History

References