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[email protected]CVE-2021-29625

HistoryMay 19, 2021 - 10:15 p.m.

CVE-2021-29625

2021-05-1922:15:07

CWE-79

[email protected]

web.nvd.nist.gov

adminer

database management

open-source

cve-2021-29625

xss

vulnerability

mysql

mariadb

pgsql

sqlite

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

5.7 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

62.0%

JSON

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).

Affected configurations

Vulners

NVD

Node

vranaadminerRange4.7.8–4.8.1

CPENameOperatorVersion
adminer:admineradminerlt4.8.1

CPE	Name	Operator	Version
adminer:adminer	adminer	lt	4.8.1

CNA Affected

[
  {
    "product": "adminer",
    "vendor": "vrana",
    "versions": [
      {
        "status": "affected",
        "version": ">= 4.7.8, < 4.8.1"
      }
    ]
  }
]