In phpBB before 3.1.7-PL1, includes/acp/acp_bbcodes.php has improper verification of a CSRF token on the BBCode page in the Administration Control Panel
Published Sep 30, 2019
8.8
HIGHCVSS 3.1
EPSS 0.80%
Description
In phpBB before 3.1.7-PL1, includes/acp/acp_bbcodes.php has improper verification of a CSRF token on the BBCode page in the Administration Control Panel. An actual CSRF attack is possible if an attacker also manages to retrieve the session id of a reauthenticated administrator prior to targeting them.
Affected products
No data.
Configuration 2
- 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:R/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:P/A:P
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
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.80% (0.00804) | 55.14th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.80% (0.00804) | 51.77th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.23% (0.00233) | 44.15th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.55% (0.00553) | 77.76th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.55% (0.00553) | 76.85th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.55% (0.00553) | 74.66th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.46% (0.00463) | 71.53th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.02% (0.01018) | 36.86th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.19% (0.09187) | 87.06th | v2 (v2022.01.01) |
| Feb 3, 2022 | 5.36% (0.05363) | 79.74th | v1 |
| Jan 6, 2022 | 5.36% (0.05363) | 79.54th | v1 |
| Jan 5, 2022 | 1.25% (0.01247) | 69.74th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.25% (0.01247) | 0.00th | v1 |
References (7)
- https://github.com/advisories/GHSA-vj3x-vfm4-hvxc Advisory
- https://github.com/phpbb/phpbb/commit/18abef716ecf42a35416444f3f84f5459d573789 x_refsource_MISCPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/09/msg00036.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/10/msg00006.html mailing-listx_refsource_MLISTThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-16993
- https://www.phpbb.com/community/viewtopic.php?t=2352606 x_refsource_MISCVendor Advisory
- https://www.phpbb.com/support/documents.php?mode=changelog&version=3#v317 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-vj3x-vfm4-hvxc | Advisory | |
| https://github.com/phpbb/phpbb/commit/18abef716ecf42a35416444f3f84f5459d573789 | x_refsource_MISCPatchThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2019/09/msg00036.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2019/10/msg00006.html | mailing-listx_refsource_MLISTThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2019-16993 | ||
| https://www.phpbb.com/community/viewtopic.php?t=2352606 | x_refsource_MISCVendor Advisory | |
| https://www.phpbb.com/support/documents.php?mode=changelog&version=3#v317 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.