CVE Vulnerability

CVE-2021-29625

Adminer is open-source database management software. A cross-site scripting vulnerability in Adminer versions 4.6.1 to 4.8.0 affects users of MySQL, MariaDB, PgSQL and SQLite. XSS is in most cases prevented by strict CSP in all modern browsers. The only exception is when Adminer is using a `pdo_` extension to communicate with the database (it is used if the native extensions are not enabled). In browsers without CSP, Adminer versions 4.6.1 to 4.8.0 are affected. The vulnerability is patched in version 4.8.1. As workarounds, one can use a browser supporting strict CSP or enable the native PHP extensions (e.g. `mysqli`) or disable displaying PHP errors (`display_errors`).

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/vrana/adminer/commit/4043092ec2c0de2258d60a99d0c5958637d051a7 Patch Third Party Advisory
https://sourceforge.net/p/adminer/bugs-and-features/797/ Exploit Product
https://github.com/vrana/adminer/security/advisories/GHSA-2v82-5746-vwqc Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:adminer:adminer:*:*:*:*:*:*:*:*
Information

Published : 2021-05-19 10:15

Updated : 2021-05-25 08:26

NVD link : CVE-2021-29625

Mitre link : CVE-2021-29625

Products Affected
No products.
CWE
CWE-79