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GHSA-r657-33vp-gp22 BIT-parse-2022-39231 CVE-2022-39231

parse-server auth adapter app ID validation can be circumvented

Low npm
Severity
3.7 / 10
Low · CVSS 3.1
Exploit chance (EPSS)
0.53%
Chance of exploitation in the next 30 days. Higher than 44.52% of scored vulnerabilities.
Known exploited
No
Not in CISA's catalog
Weakness
CWE-287 Improper Authentication
Fix
4.10.16
Upgrade parse-server to this version or later

Description

Impact

Validation of the authentication adapter app ID for Facebook and Spotify may be circumvented.

This fixes a vulnerability that affects configurations which allow users to authenticate using the Parse Server authentication adapter for Facebook or Spotify and where the server-side authentication adapter configuration appIds is set as a string (e.g. abc) instead of an array of strings (e.g. ["abc"]). The vulnerability makes it possible to authenticate requests which are coming from a Facebook or Spotify app with a different app ID than the one specified in the appIds configuration.

Both adapters still validate the access token with the respective authentication provider. An app ID is automatically assigned by the authentication provider. For this vulnerability to be exploited, an attacker would have to be assigned an app ID by the authentication provider which is a sub-set of the server-side configured app ID.

The documentation did not explicitly specify that the parameter appIds must be set as an array of strings and setting a string also worked. Therefore, there is a possibility that there are deployments where appIds is set as a string, making them vulnerable.

Patches

The fix makes Parse Server check the type of the value set for appIds and throws an error if the value is not an array.

Workarounds

No known workarounds.

References

Affected versions

npm

PackageVulnerableFixed in
parse-server
< 4.10.16
4.10.16
parse-server
>= 5.0.0, < 5.2.7
5.2.7

How to fix

Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.

parse-server npm → 4.10.16

npm
npm install parse-server@4.10.16
yarn
yarn add parse-server@4.10.16
pnpm
pnpm add parse-server@4.10.16

Severity breakdown

CVSS 3.1 3.7

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

Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

Weakness

CWE-287: Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

How to prevent it
  • Architecture and Design: Use an authentication framework or library such as the OWASP ESAPI Authentication feature.

References

Timeline

  1. Published
  2. Last updated by the source
  3. Latest EPSS score
AdvisorySeverityWhy it's related
GHSA-r899-h629-j84r
Parse Server vulnerable to stored XSS via malformed Content-Type bypassing file upload extension blocklist
Low Also affects parse-server
GHSA-97pr-9hgg-3p8r
parse-server: LiveQuery discloses object data to a subscriber across an ACL read-access change
Low Also affects parse-server
GHSA-v8x7-r927-cc93
parse-server: Stored XSS via non-standard file extension bypassing file upload extension blocklist
Low Also affects parse-server
GHSA-cgxm-vr2f-6fj8
parse-server: Denial of service via exponential-time processing of deeply nested query operators
High Also affects parse-server
GHSA-wmwx-jr2p-4j4r
parse-server: Relation `$relatedTo` query bypasses `protectedFields` and owning-object ACL
Medium Also affects parse-server
GHSA-75v4-m273-5j49
parse-server: Endpoints `/login` and `/verifyPassword` disclose MFA secrets and protected fields when `_User` get is denied
Medium Also affects parse-server
GHSA-7wqv-xjf3-x35v
parse-server: Stored XSS via trailing-dot filename bypassing file upload extension blocklist
Low Also affects parse-server
GHSA-p84r-h6rx-f2xr
parse-server: Server option routeAllowList is bypassable through batch sub-requests
Medium Also affects parse-server
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