Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS0ydjgyLTU3NDYtdndxY800Ew

XSS in doc_link

Impact

Users of MySQL, MariaDB, PgSQL and SQLite are affected. 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.

Patches

Patched by 4043092, included in version 4.8.1.

Workarounds

Do both:

• Use browser supporting strict CSP.
• Enable the native PHP extensions (e.g. mysqli) or disable displaying PHP errors (display_errors).

References

https://sourceforge.net/p/adminer/bugs-and-features/797/

For more information

If you have any questions or comments about this advisory:

• Comment at 4043092.

Permalink: https://github.com/advisories/GHSA-2v82-5746-vwqc
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS0ydjgyLTU3NDYtdndxY800Ew
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: almost 3 years ago
Updated: almost 2 years ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Percentage: 0.0045
EPSS Percentile: 0.74803

Identifiers: GHSA-2v82-5746-vwqc, CVE-2021-29625
References:

• https://github.com/vrana/adminer/security/advisories/GHSA-2v82-5746-vwqc
• https://nvd.nist.gov/vuln/detail/CVE-2021-29625
• https://github.com/vrana/adminer/commit/4043092ec2c0de2258d60a99d0c5958637d051a7
• https://packagist.org/packages/vrana/adminer
• https://sourceforge.net/p/adminer/bugs-and-features/797/
• https://github.com/advisories/GHSA-2v82-5746-vwqc

Repository: https://github.com/vrana/adminer
Blast Radius: 14.8

Affected Packages