HHVM, when used with FastCGI, would bind by default to all available interfaces
Published Jun 26, 2019
7.5
HIGHCVSS 3.1
EPSS 1.49%
Description
HHVM, when used with FastCGI, would bind by default to all available interfaces. This behavior could allow a malicious individual unintended direct access to the application, which could result in information disclosure. This issue affects versions 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, versions 3.30.5 and below, and all versions in the 4.0, 4.1, and 4.2 series.
Affected products
-
- Version 3.30.6StatusaffectedConstraints-
- Version 4.0.0StatusaffectedConstraints<unspecified
- Version 4.3.1StatusaffectedConstraints-
- Version 4.4.0StatusaffectedConstraints-
- Version 4.4.1StatusaffectedConstraints-
- Version 4.5.0StatusaffectedConstraints-
- Version 4.5.1StatusaffectedConstraints-
- Version 4.6.0StatusaffectedConstraints-
- Version 4.6.1StatusaffectedConstraints-
- Version 4.7.0StatusaffectedConstraints-
- Version 4.7.1StatusaffectedConstraints-
- Version 4.8.0StatusaffectedConstraints-
- Version 4.8.1StatusaffectedConstraints-
- Version unspecifiedStatusaffectedConstraints<=3.30.5
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HHVM | n/a |
|
- ≤ 3.30.5
- 4.0.0
- 4.0.1
- 4.0.2
- 4.0.3
- 4.0.4
- 4.1.0
- 4.2.0
- 4.3.0
- 4.4.0
- 4.5.0
- 4.6.0
- 4.7.0
- 4.8.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:N/A:N
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 v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.49% (0.01489) | 73.13th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.49% (0.01489) | 72.92th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.18% (0.00178) | 55.45th | v3 (v2023.03.01) |
| Jun 21, 2024 | 0.18% (0.00178) | 55.23th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00178) | 53.22th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.03% (0.09029) | 86.86th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.74% (0.02742) | 63.06th | v1 |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Jan 5, 2022 | 0.62% (0.00624) | 46.35th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- https://github.com/facebook/hhvm/commit/97ef580ec2cca9a54da6f9bd9fdd9a455f6d74ed x_refsource_MISCPatchThird Party Advisory
- https://hhvm.com/blog/2019/06/10/hhvm-4.9.0.html x_refsource_MISCRelease NotesVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/facebook/hhvm/commit/97ef580ec2cca9a54da6f9bd9fdd9a455f6d74ed | x_refsource_MISCPatchThird Party Advisory | |
| https://hhvm.com/blog/2019/06/10/hhvm-4.9.0.html | x_refsource_MISCRelease NotesVendor Advisory |
Change history (0)
No recorded changes yet.