jianlinwei cool-php-captcha example-form.php cross site scripting
Published Jan 13, 2023
6.1
MEDIUMCVSS 3.1
EPSS 0.75%
Description
A vulnerability classified as problematic was found in jianlinwei cool-php-captcha up to 0.2. This vulnerability affects unknown code of the file example-form.php. The manipulation of the argument captcha with the input %3Cscript%3Ealert(1)%3C/script%3E leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 0.3 is able to address this issue. The name of the patch is c84fb6b153bebaf228feee0cbf50728d27ae3f80. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-218296.
Affected products
-
- Version 0.1StatusaffectedConstraints-
- Version 0.2StatusaffectedConstraints-
- 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 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jianlinwei | Cool-PHP-Captcha | n/a |
|
- < 0.3
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 v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.75% (0.00747) | 53.16th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.75% (0.00747) | 49.85th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.10% (0.00098) | 25.07th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.15% (0.00151) | 52.71th | v3 (v2023.03.01) |
| Jun 25, 2024 | 0.13% (0.00134) | 48.81th | v3 (v2023.03.01) |
| Apr 19, 2024 | 0.11% (0.00112) | 44.18th | v3 (v2023.03.01) |
| Feb 15, 2024 | 0.11% (0.00107) | 42.09th | v3 (v2023.03.01) |
| Jan 20, 2024 | 0.13% (0.00126) | 47.14th | v3 (v2023.03.01) |
| Dec 14, 2023 | 0.06% (0.00059) | 23.22th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00049) | 15.48th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Jan 24, 2023 | 1.02% (0.01018) | 39.99th | v2 (v2022.01.01) |
| Jan 14, 2023 | 0.95% (0.00950) | 31.64th | v2 (v2022.01.01) |
References (5)
- https://github.com/jianlinwei/cool-php-captcha/commit/c84fb6b153bebaf228feee0cbf50728d27ae3f80 patchThird Party Advisory
- https://github.com/jianlinwei/cool-php-captcha/issues/2 exploitissue-trackingIssue TrackingThird Party Advisory
- https://github.com/jianlinwei/cool-php-captcha/releases/tag/0.3 patchRelease NotesThird Party Advisory
- https://vuldb.com/?ctiid.218296 signaturepermissions-requiredExploitThird Party Advisory
- https://vuldb.com/?id.218296 vdb-entrytechnical-descriptionExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/jianlinwei/cool-php-captcha/commit/c84fb6b153bebaf228feee0cbf50728d27ae3f80 | patchThird Party Advisory | |
| https://github.com/jianlinwei/cool-php-captcha/issues/2 | exploitissue-trackingIssue TrackingThird Party Advisory | |
| https://github.com/jianlinwei/cool-php-captcha/releases/tag/0.3 | patchRelease NotesThird Party Advisory | |
| https://vuldb.com/?ctiid.218296 | signaturepermissions-requiredExploitThird Party Advisory | |
| https://vuldb.com/?id.218296 | vdb-entrytechnical-descriptionExploitThird Party Advisory |
Change history (0)
No recorded changes yet.