a12nserver vulnerable to potential SQL Injections via Knex dependency

published 2023-01-13 3y ago modified 2023-01-13 3y ago

cvss: 6.5; version 3.1, GitHub
cisa kev: Not listed; not in CISA's catalog
epss: —; no score, EPSS covers CVEs only
public exploits: 0; none known

### Impact

Users of a12nserver that use MySQL might be vulnerable to SQL injection bugs.

If you use a12nserver and MySQL, update as soon as possible. This SQL injection bug might let an attacker obtain OAuth2 Access Tokens for users unrelated to those that permitted OAuth2 clients.

### Patches

The knex dependency has been updated to 2.4.0 in a12nserver 0.23.0

### Workarounds

No further workarounds

### References

* https://github.com/knex/knex/issues/1227 * https://nvd.nist.gov/vuln/detail/CVE-2016-20018 * https://www.ghostccamm.com/blog/knex_sqli/

Patch / fix

fixed in 1 links 2

npm @curveball/a12n-server 0.23.0

Is GHSA-crhg-xgrg-vvcc in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CVSS scores

assigned by	version	score	vector
GitHub	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Affected packages

ecosystem	package	affected	fixed in
npm	@curveball/a12n-server	>=0.20.0, <0.23.0	0.23.0

Classification

Weakness

CWE-89 Improper Neutralization of Special Elements used in an SQL Command

References

Sources

GitHub Advisory GHSA-crhg-xgrg-vvcc

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