# CVE-2021-26292: AfterLogic Aurora and WebMail Pro - Information Disclosure

> Live exploitation tracking for CVE-2021-26292 by the CrowdSec Live Exploit Tracker, built from real-world attack data crowdsourced from CrowdSec's global network.

Page: https://tracker.crowdsec.net/cves/CVE-2021-26292

## Key facts

- **Exploitation phase:** Limited Exploitation. The vulnerability is known but shows very limited attacker interest or exploitation activity.
- **CVSS score:** 7.5
- **Public exploit available:** Yes
- **Affected products:** AfterLogic Aurora, AfterLogic WebMail Pro
- **Weaknesses:** CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)
- **Tags:** file_sharing

## Description

AfterLogic Aurora and WebMail Pro products with 7.7.9 and all lower versions are affected by this vulnerability, simply sending an HTTP DELETE request to WebDAV EndPoint with built-in “caldav_public_user@localhost” and it’s the predefined password “caldav_public_user” allows the attacker to obtain web root path.

## CrowdSec analysis

[CVE-2021-26292](https://euvd.enisa.europa.eu/vulnerability/CVE-2021-26292) is an Information Disclosure vulnerability affecting AfterLogic Aurora and WebMail Pro. An attacker can exploit this vulnerability in combination with existing default credentials.

CrowdSec has been tracking this vulnerability and its exploits since 2nd of April 2025.

CrowdSec has not observed any significant exploitation activity targeting CVE-2021-26292 across its network. As a result, no community-driven trend analysis is available for this vulnerability at this time.

Exploitation targets webdev endpoints with the default credentials `caldav_public_user@localhost`. The attacker can send an HTTP DELETE request to the WebDAV endpoint to obtain the web root path.

## Timeline

- 2021-03-07: CVE Published. CVE-2021-26292 is published to NVD.
- 2025-04-02: Rule Released. CrowdSec releases a rule to detect CVE-2021-26292 exploitation attempts against the CrowdSec Network.
- 2025-07-07: CrowdSec First Seen. CrowdSec observes in-the-wild exploitation of CVE-2021-26292 for the first time.

## References

- https://github.com/E3SEC/AfterLogic/blob/main/CVE-2021-26292-full-path-disclosure-vulnerability.md

## Live exploitation data

The [Live Exploit Tracker page](https://tracker.crowdsec.net/cves/CVE-2021-26292) follows observed exploitation activity for CVE-2021-26292. [Request an API key](https://tracker.crowdsec.net/request-api-key) for full access to its exploitation timeline, attacking IP addresses and blocklists.
