MEDIUM
The Wise Chat plugin before 2.7 for WordPress mishandles external links because rendering/filters/post/WiseChatLinksPostFilter.php omits noopener and noreferrer
Published Jan 24, 2019
6.1
MEDIUMCVSS 3.0
EPSS 4.92%
Description
The Wise Chat plugin before 2.7 for WordPress mishandles external links because rendering/filters/post/WiseChatLinksPostFilter.php omits noopener and noreferrer.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
6.1 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Impact Low
Integrity Impact Low
Availability Impact None
5.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
4.92% 0.04924
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.04924
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 (32 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.92% (0.04924) | 91.85th | v5 (v2026.06.15) |
| Sep 22, 2026 | 4.92% (0.04924) | 91.73th | v5 (v2026.06.15) |
| Sep 21, 2026 | 6.13% (0.06125) | 93.20th | v5 (v2026.06.15) |
| Sep 6, 2026 | 4.92% (0.04924) | 91.55th | v5 (v2026.06.15) |
| Sep 5, 2026 | 6.13% (0.06125) | 93.05th | v5 (v2026.06.15) |
| Aug 30, 2026 | 4.92% (0.04924) | 91.50th | v5 (v2026.06.15) |
| Aug 28, 2026 | 6.13% (0.06125) | 93.01th | v5 (v2026.06.15) |
| Aug 24, 2026 | 4.92% (0.04924) | 91.45th | v5 (v2026.06.15) |
| Aug 23, 2026 | 6.13% (0.06125) | 92.98th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.92% (0.04924) | 90.97th | v5 (v2026.06.15) |
| Nov 21, 2025 | 3.76% (0.03761) | 87.56th | v4 (v2025.03.14) |
| Nov 18, 2025 | 2.40% (0.02405) | 83.74th | v4 (v2025.03.14) |
| Sep 8, 2025 | 4.29% (0.04295) | 88.41th | v4 (v2025.03.14) |
| Mar 30, 2025 | 2.22% (0.02216) | 82.99th | v4 (v2025.03.14) |
| Mar 29, 2025 | 11.29% (0.11293) | 89.18th | v4 (v2025.03.14) |
| Mar 24, 2025 | 2.22% (0.02216) | 82.95th | v4 (v2025.03.14) |
| Mar 23, 2025 | 3.71% (0.03713) | 85.75th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.22% (0.02216) | 83.32th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.92% (0.00923) | 83.61th | v3 (v2023.03.01) |
| Jun 16, 2024 | 0.92% (0.00923) | 83.01th | v3 (v2023.03.01) |
| Jan 18, 2024 | 0.77% (0.00771) | 79.34th | v3 (v2023.03.01) |
| Dec 16, 2023 | 0.92% (0.00916) | 81.05th | v3 (v2023.03.01) |
| Nov 14, 2023 | 0.79% (0.00790) | 79.50th | v3 (v2023.03.01) |
| Sep 21, 2023 | 0.73% (0.00731) | 78.49th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.68% (0.00684) | 76.93th | v3 (v2023.03.01) |
| Mar 6, 2023 | 8.38% (0.08382) | 93.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 8.38% (0.08382) | 93.35th | v2 (v2022.01.01) |
| Feb 4, 2022 | 15.12% (0.15118) | 91.33th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.63% (0.03630) | 71.73th | v1 |
| Jan 6, 2022 | 3.63% (0.03630) | 71.48th | v1 |
| Sep 1, 2021 | 3.63% (0.03630) | 82.60th | v1 |
| Apr 14, 2021 | 3.63% (0.03630) | 0.00th | v1 |
Weaknesses (1)
References (3)
- https://plugins.trac.wordpress.org/changeset/2016929/wise-chat/trunk/src/rendering/filters/post/WiseChatLinksPostFilter.php x_refsource_MISCPatchThird Party Advisory
- https://wordpress.org/plugins/wise-chat/#developers x_refsource_MISCRelease NotesThird Party Advisory
- https://www.exploit-db.com/exploits/46247/ exploitx_refsource_EXPLOIT-DBThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://plugins.trac.wordpress.org/changeset/2016929/wise-chat/trunk/src/rendering/filters/post/WiseChatLinksPostFilter.php | x_refsource_MISCPatchThird Party Advisory | |
| https://wordpress.org/plugins/wise-chat/#developers | x_refsource_MISCRelease NotesThird Party Advisory | |
| https://www.exploit-db.com/exploits/46247/ | exploitx_refsource_EXPLOIT-DBThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 24, 2019
Updated Aug 4, 2024
Reserved Jan 24, 2019
Link CVE-2019-6780
CISA Vulnrichment
Updated n/a