A SQL injection bypass (aka PL1 bypass) exists in OWASP ModSecurity Core Rule Set (owasp-modsecurity-crs) through v3.1.0-rc3 via {`a`b} where a is a special function name (such as "if") and b is the SQL statement to be executed
Published Sep 3, 2018
7.5
HIGHCVSS 3.1
EPSS 1.67%
Description
A SQL injection bypass (aka PL1 bypass) exists in OWASP ModSecurity Core Rule Set (owasp-modsecurity-crs) through v3.1.0-rc3 via {`a`b} where a is a special function name (such as "if") and b is the SQL statement to be executed.
Affected products
No data.
- ≤ 3.0.2
- 3.1.0
- 3.1.0
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:N/S:U/C:H/I:N/A:N
No CVSS v3.0 score for this CVE.
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
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.67% (0.01672) | 75.96th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.67% (0.01672) | 73.71th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.13% (0.00126) | 47.86th | v3 (v2023.03.01) |
| Jun 18, 2024 | 0.13% (0.00126) | 47.57th | v3 (v2023.03.01) |
| Apr 22, 2024 | 0.18% (0.00175) | 54.22th | v3 (v2023.03.01) |
| May 8, 2023 | 0.19% (0.00194) | 55.61th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.17% (0.00166) | 51.44th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.42% (0.00416) | 10.04th | v1 |
| Jan 6, 2022 | 0.42% (0.00416) | 9.79th | v1 |
| Sep 1, 2021 | 0.42% (0.00416) | 25.53th | v1 |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (2)
- https://github.com/SpiderLabs/owasp-modsecurity-crs/issues/1167 ExploitThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00033.html mailing-list
| Link | Providers | Tags |
|---|---|---|
| https://github.com/SpiderLabs/owasp-modsecurity-crs/issues/1167 | ExploitThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2023/01/msg00033.html | mailing-list |
Change history (0)
No recorded changes yet.