Arbitrary code execution is possible in reduce-css-calc node module <=1.2.4 through crafted css
Published May 31, 2018
6.1
MEDIUMCVSS 3.0
EPSS 1.21%
Description
Arbitrary code execution is possible in reduce-css-calc node module <=1.2.4 through crafted css. This makes cross sites scripting (XSS) possible on the client and arbitrary code injection possible on the server and user input is passed to the `calc` function.
Affected products
-
- Version <=1.2.4StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| HackerOne | Reduce-Css-Calc Node Module | n/a |
|
- ≤ 1.2.4
No data.
No Red Hat product state for this CVE.
reduce-css-calc
npm
Introduced 0 Fixed 1.2.5
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | reduce-css-calc | 0 | 1.2.5 |
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:R/S:C/C:L/I:L/A:N
AV:N/AC:M/Au:N/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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.21% (0.01212) | 67.39th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.21% (0.01212) | 64.40th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.43% (0.00427) | 60.31th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.19% (0.00190) | 57.76th | v3 (v2023.03.01) |
| Jun 5, 2024 | 0.19% (0.00190) | 55.18th | v3 (v2023.03.01) |
| Jan 24, 2024 | 0.19% (0.00193) | 57.32th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.19% (0.00193) | 55.32th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.58% (0.01578) | 75.39th | v2 (v2022.01.01) |
| Feb 25, 2023 | 1.58% (0.01578) | 75.35th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.44% (0.01440) | 71.44th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.44% (0.01440) | 50.53th | v2 (v2022.01.01) |
References (5)
- https://gist.github.com/ChALkeR/415a41b561ebea9b341efbb40b802fc9 x_refsource_MISCExploitThird Party Advisory
- https://github.com/advisories/GHSA-4662-j96g-mv46 Advisory
- https://nodesecurity.io/advisories/144 x_refsource_MISCExploitThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2016-10548
- https://www.npmjs.com/advisories/144
| Link | Providers | Tags |
|---|---|---|
| https://gist.github.com/ChALkeR/415a41b561ebea9b341efbb40b802fc9 | x_refsource_MISCExploitThird Party Advisory | |
| https://github.com/advisories/GHSA-4662-j96g-mv46 | Advisory | |
| https://nodesecurity.io/advisories/144 | x_refsource_MISCExploitThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2016-10548 | ||
| https://www.npmjs.com/advisories/144 |
Change history (0)
No recorded changes yet.