In Horde_Crypt before 2.7.6, as used in Horde Groupware Webmail Edition through 5.2.17, OS Command Injection can occur if the attacker is an authenticated Horde Webmail user, has PGP features enabled in their preferences, and attempts to encrypt an email addressed to a maliciously crafted email address
Published Apr 4, 2017
8.8
HIGHCVSS 3.0
EPSS 40.45%
Description
In Horde_Crypt before 2.7.6, as used in Horde Groupware Webmail Edition through 5.2.17, OS Command Injection can occur if the attacker is an authenticated Horde Webmail user, has PGP features enabled in their preferences, and attempts to encrypt an email addressed to a maliciously crafted email address.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:S/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (27 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 40.45% (0.40447) | 98.61th | v5 (v2026.06.15) |
| Sep 22, 2026 | 40.45% (0.40447) | 98.58th | v5 (v2026.06.15) |
| Sep 21, 2026 | 37.64% (0.37638) | 98.52th | v5 (v2026.06.15) |
| Sep 6, 2026 | 40.45% (0.40447) | 98.55th | v5 (v2026.06.15) |
| Sep 5, 2026 | 37.64% (0.37638) | 98.49th | v5 (v2026.06.15) |
| Aug 30, 2026 | 40.45% (0.40447) | 98.54th | v5 (v2026.06.15) |
| Aug 28, 2026 | 37.64% (0.37638) | 98.47th | v5 (v2026.06.15) |
| Aug 24, 2026 | 40.45% (0.40447) | 98.53th | v5 (v2026.06.15) |
| Aug 23, 2026 | 37.64% (0.37638) | 98.47th | v5 (v2026.06.15) |
| Jun 15, 2026 | 40.45% (0.40447) | 98.46th | v5 (v2026.06.15) |
| May 24, 2026 | 24.48% (0.24476) | 96.19th | v4 (v2025.03.14) |
| Nov 21, 2025 | 13.25% (0.13252) | 93.87th | v4 (v2025.03.14) |
| Nov 18, 2025 | 11.26% (0.11261) | 92.80th | v4 (v2025.03.14) |
| Nov 9, 2025 | 13.25% (0.13252) | 93.85th | v4 (v2025.03.14) |
| Jun 2, 2025 | 18.48% (0.18475) | 94.93th | v4 (v2025.03.14) |
| Mar 30, 2025 | 16.75% (0.16751) | 94.38th | v4 (v2025.03.14) |
| Mar 29, 2025 | 21.64% (0.21643) | 93.05th | v4 (v2025.03.14) |
| Mar 17, 2025 | 16.75% (0.16751) | 94.42th | v4 (v2025.03.14) |
| Dec 12, 2024 | 94.77% (0.94773) | 99.37th | v3 (v2023.03.01) |
| Mar 7, 2023 | 94.77% (0.94773) | 98.74th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.05% (0.02055) | 79.82th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.05% (0.02055) | 77.90th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.05% (0.02055) | 56.59th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.66% (0.00663) | 18.75th | v1 |
| Jan 6, 2022 | 0.66% (0.00663) | 18.17th | v1 |
| Sep 1, 2021 | 0.66% (0.00663) | 47.40th | v1 |
| Apr 14, 2021 | 0.66% (0.00663) | 0.00th | v1 |
References (2)
- https://lists.debian.org/debian-lts-announce/2018/06/msg00006.html mailing-listx_refsource_MLIST
- https://lists.horde.org/archives/horde/Week-of-Mon-20170403/056767.html x_refsource_CONFIRMMailing ListVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2018/06/msg00006.html | mailing-listx_refsource_MLIST | |
| https://lists.horde.org/archives/horde/Week-of-Mon-20170403/056767.html | x_refsource_CONFIRMMailing ListVendor Advisory |
Change history (0)
No recorded changes yet.