CVE-2022-30287

moderate-risk
Published 2022-07-28

Horde Groupware Webmail Edition through 5.2.22 allows a reflection injection attack through which an attacker can instantiate a driver class. This then leads to arbitrary deserialization of PHP objects.

Do I need to act?

!
15.5% chance of exploitation in next 30 days
EPSS score — higher than 84% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.0/10 High
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Debian Horde

References (7)

Exploit https://blog.sonarsource.com/horde-webmail-rce-via-email/
Mailing List https://lists.debian.org/debian-lts-announce/2022/08/msg00022.html
Release Notes https://www.horde.org/apps/webmail
Exploit https://blog.sonarsource.com/horde-webmail-rce-via-email/
Mailing List https://lists.debian.org/debian-lts-announce/2022/08/msg00022.html
https://lists.debian.org/debian-lts-announce/2024/10/msg00014.html
Release Notes https://www.horde.org/apps/webmail
48
/ 100
moderate-risk
Severity 28/34 · Critical
Exploitability 13/34 · Low
Exposure 7/34 · Low