CVE-2021-32691

Name: CVE-2021-32691
Creator: NVD / NIST
Published: 2021-06-16T22:15:07.83+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.46%

Last modified Jun 17, 2026

CVE-2021-32691 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Apollos Apps is an open source platform for launching church-related apps. In Apollos Apps versions prior to 2.20.0, new user registrations are able to access anyone's account by only knowing their basic profile information (name, birthday, gender, etc). EPSS estimates a 1.46% chance of exploitation in the next 30 days.

Description

Apollos Apps is an open source platform for launching church-related apps. In Apollos Apps versions prior to 2.20.0, new user registrations are able to access anyone's account by only knowing their basic profile information (name, birthday, gender, etc). This includes all app functionality within the app, as well as any authenticated links to Rock-based webpages (such as giving and events). There is a patch in version 2.20.0. As a workaround, one can patch one's server by overriding the `create` data source method on the `People` class.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.46%

70.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Apollosapp	Data-Connector-Rock	< 2.20.0

References

https://github.com/ApollosProject/apollos-apps/commit/cb5f8f1c0b24f1b215b2bb5eb6f9a8e16d728ce2Patch, Third Party Advisory
https://github.com/ApollosProject/apollos-apps/releases/tag/v2.20.0Patch, Third Party Advisory
https://github.com/ApollosProject/apollos-apps/security/advisories/GHSA-r578-pj6f-r4ffMitigation, Third Party Advisory
https://github.com/ApollosProject/apollos-apps/commit/cb5f8f1c0b24f1b215b2bb5eb6f9a8e16d728ce2Patch, Third Party Advisory
https://github.com/ApollosProject/apollos-apps/releases/tag/v2.20.0Patch, Third Party Advisory
https://github.com/ApollosProject/apollos-apps/security/advisories/GHSA-r578-pj6f-r4ffMitigation, Third Party Advisory

Timeline

Published: Jun 16, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-32691?

How severe is CVE-2021-32691?

CVE-2021-32691 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.46% probability of exploitation in the next 30 days.

How do I fix CVE-2021-32691?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-32691?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST