CVE-2024-35621 json
formwork Cross-site scripting vulnerability in Markdown fields
published 2024-05-28 2 y ago modified 2026-07-08 4 mo ago also GHSA-gx8m-f3mp-fg99 , EUVD-2024-1635
- cvss
- 4.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 19%
- public exploits
- 0
- none known
Summary
A cross-site scripting (XSS) vulnerability in the Edit function of Formwork before 1.13.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Content field.
Patch / fix
- packagist getformwork/formwork 1.13.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| CNA | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| GitHub | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | getformwork/formwork | <1.13.0 |
1.13.0 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/getformwork/formwork/commit/2d92e6dbf99a9a49797947afbda0cdd4e56e11df
web
-
github.com
/getformwork/formwork/commit/6adc302f5a294f2ffbbf1571dd4ffea6b7876723
web
-
github.com
/getformwork/formwork/security/advisories/GHSA-gx8m-f3mp-fg99
web
-
nvd.nist.gov
/vuln/detail/CVE-2024-35621
advisory
-
github.com
/getformwork/formwork
package
Sources
- CVE List CVE-2024-35621
- GitHub Advisory GHSA-gx8m-f3mp-fg99
- NVD CVE-2024-35621
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