mback2k mh_httpbl Extension class.tx_mhhttpbl.php stopOutput cross site scripting
Published Jun 1, 2023
6.1
MEDIUMCVSS 3.1
EPSS 0.52%
Description
** UNSUPPORTED WHEN ASSIGNED ** A vulnerability classified as problematic has been found in mback2k mh_httpbl Extension up to 1.1.7 on TYPO3. This affects the function stopOutput of the file class.tx_mhhttpbl.php. The manipulation of the argument $_SERVER['REMOTE_ADDR'] leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 1.1.8 is able to address this issue. The patch is named a754bf306a433a8c18b55e25595593e8f19b9463. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-230391. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Affected products
-
- Version 1.1.0StatusaffectedConstraints-
- Version 1.1.1StatusaffectedConstraints-
- Version 1.1.2StatusaffectedConstraints-
- Version 1.1.3StatusaffectedConstraints-
- Version 1.1.4StatusaffectedConstraints-
- Version 1.1.5StatusaffectedConstraints-
- Version 1.1.6StatusaffectedConstraints-
- Version 1.1.7StatusaffectedConstraints-
- 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 | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mback2k | mh httpbl Extension | n/a |
|
- < 1.1.8
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:C/C:L/I:L/A:N
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
AV:N/AC:L/Au:S/C:N/I:P/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
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (8 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.52% (0.00519) | 42.01th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.52% (0.00519) | 39.79th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.07% (0.00069) | 18.41th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.11% (0.00107) | 45.16th | v3 (v2023.03.01) |
| Jul 3, 2024 | 0.10% (0.00097) | 40.94th | v3 (v2023.03.01) |
| Jun 7, 2024 | 0.09% (0.00090) | 38.47th | v3 (v2023.03.01) |
| Jun 10, 2023 | 0.05% (0.00052) | 18.18th | v3 (v2023.03.01) |
| Jun 2, 2023 | 0.04% (0.00045) | 12.28th | v3 (v2023.03.01) |
References (4)
- https://github.com/mback2k/mh_httpbl/commit/a754bf306a433a8c18b55e25595593e8f19b9463 patch
- https://github.com/mback2k/mh_httpbl/releases/tag/mh_httpbl_1.1.8_security patchRelease Notes
- https://vuldb.com/?ctiid.230391 signaturepermissions-requiredPermissions RequiredThird Party Advisory
- https://vuldb.com/?id.230391 vdb-entrytechnical-descriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/mback2k/mh_httpbl/commit/a754bf306a433a8c18b55e25595593e8f19b9463 | patch | |
| https://github.com/mback2k/mh_httpbl/releases/tag/mh_httpbl_1.1.8_security | patchRelease Notes | |
| https://vuldb.com/?ctiid.230391 | signaturepermissions-requiredPermissions RequiredThird Party Advisory | |
| https://vuldb.com/?id.230391 | vdb-entrytechnical-descriptionThird Party Advisory |
Change history (0)
No recorded changes yet.