Skip to content
Fencer Vulns
high 8.0

CVE-2022-30287 in the critical feed json

Horde Groupware Webmail Edition through 5.2.22 allows a reflection injection attack through which an attacker can instantiate a driver clas…

published 2022-07-28 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-52239

cvss
8.0
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
69.4%
EPSS 69.4% chance of exploitation in 30 days, percentile 99.3%
public exploits
0
none known

Summary

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.

Patch / fix

  • php-horde-turba Debian 12 4.2.25-6

debian advisories DEBIAN-CVE-2022-30287

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-30287 updated cvss 8.1

php-horde-turba: horde webmail - Remote Code Execution via Email (CSRF)

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

69.41% chance of exploitation in the next 30 days, higher than 99.3% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • blog.sonarsource.com https://blog.sonarsource.com/horde-webmail-rce-via-email/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 8.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Classification

Weakness
  • CWE-470 Use of Externally-Controlled Input to Select Classes or Code
  • CWE-502 Deserialization of Untrusted Data

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.