simple-php-captcha before commit 9d65a945029c7be7bb6bc893759e74c5636be694 allows remote attackers to automatically generate the captcha response by running the same code on the client-side
Published Sep 6, 2017
5.3
MEDIUMCVSS 3.0
EPSS 1.24%
Description
simple-php-captcha before commit 9d65a945029c7be7bb6bc893759e74c5636be694 allows remote attackers to automatically generate the captcha response by running the same code on the client-side.
Affected products
No data.
- ≤ 2015-08-31
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.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.24% (0.01236) | 67.97th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.24% (0.01236) | 65.06th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.25% (0.00248) | 46.14th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.30% (0.00297) | 70.21th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.30% (0.00297) | 68.55th | v3 (v2023.03.01) |
| May 8, 2023 | 0.30% (0.00297) | 64.74th | v3 (v2023.03.01) |
| Apr 26, 2023 | 0.33% (0.00328) | 66.50th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.46% (0.00465) | 71.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
References (3)
- http://www.openwall.com/lists/oss-security/2015/08/17/7 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://github.com/claviska/simple-php-captcha/commit/9d65a945029c7be7bb6bc893759e74c5636be694 x_refsource_CONFIRMPatchVendor Advisory
- https://github.com/claviska/simple-php-captcha/issues/16 x_refsource_CONFIRMIssue TrackingVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2015/08/17/7 | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://github.com/claviska/simple-php-captcha/commit/9d65a945029c7be7bb6bc893759e74c5636be694 | x_refsource_CONFIRMPatchVendor Advisory | |
| https://github.com/claviska/simple-php-captcha/issues/16 | x_refsource_CONFIRMIssue TrackingVendor Advisory |
Change history (0)
No recorded changes yet.