Connect CMS has Stored Cross-site Scripting (XSS) in the File Field of its Form Plugin
The advisory, in context
Security Advisory — Form Plugin (Stored XSS)
Summary
A Stored Cross-site Scripting (XSS) issue exists in the file field of the Form Plugin.
Affected Versions
- 1.x series: <= 1.41.0
- 2.x series: <= 2.41.0
Patched Versions
- 1.41.1
- 2.41.1
Description
In the file field of the Form Plugin, Stored Cross-site Scripting (XSS) could occur. If exploited, arbitrary script could run in an administrator's browser, which may lead to unauthorized actions or information theft. Users affected by this vulnerability should update to a fixed version.
Solution
Update to the fixed version. For the 1.x series, update to 1.41.1 or later. For the 2.x series, update to 2.41.1 or later.
Credits
OpenSource WorkShop thanks Sho Odagiri (小田切 祥) of GMO Cybersecurity by Ierae, Inc. for reporting this vulnerability.
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
Earlier releases before 1.41.1
Fixed in 1.41.1
137 explicitly affected versions
1.20.0, v0.0.1.20200106, v0.0.1.20200216, v0.0.1.20200302, v0.0.1.20200411, v0.0.1.20200510, v0.0.1.20200603, v0.0.1.20200716, v0.0.1.20200909, v0.0.1.20201008, v0.0.1.20201207, v0.0.1.20210104, v0.0.1.20210301, v0.0.1.20210405, v0.0.1.20211130, v0.0.1.20220207, v1.0.0, v1.1.0, v1.1.1, v1.1.2, v1.1.3, v1.10.0, v1.10.1, v1.10.2, v1.10.3, v1.10.4, v1.11.0, v1.11.1, v1.11.2, v1.11.3, v1.11.4, v1.11.5, v1.12.1, v1.12.2, v1.12.3, v1.13.0, v1.13.1, v1.14.0, v1.14.1, v1.14.2, v1.15.0, v1.15.1, v1.15.2, v1.15.3, v1.15.4, v1.16.0, v1.17.0, v1.17.1, v1.17.2, v1.17.3, v1.17.4, v1.18.0, v1.18.1, v1.18.2, v1.18.3, v1.19.0, v1.19.1, v1.19.2, v1.2.0, v1.2.1, v1.2.2, v1.2.3, v1.2.4, v1.2.5, v1.2.6, v1.2.7, v1.2.8, v1.21.0, v1.22.0, v1.23.0, v1.23.1, v1.23.2, v1.23.3, v1.24.0, v1.25.0, v1.25.1, v1.26.0, v1.26.1, v1.27.0, v1.28.0, v1.29.0, v1.29.1, v1.3.0, v1.3.1, v1.3.2, v1.30.0, v1.31.0, v1.32.0, v1.33.0, v1.33.1, v1.34.0, v1.35.0, v1.36.0, v1.37.0, v1.38.0, v1.38.1, v1.39.0, v1.4.0, v1.4.1, v1.4.2, v1.4.3, v1.4.4, v1.40.0, v1.41.0, v1.5.0, v1.5.1, v1.5.2, v1.5.3, v1.6.0, v1.6.1, v1.6.2, v1.7.0, v1.7.1, v1.7.2, v1.8.0, v1.8.1, v1.8.10, v1.8.2, v1.8.3, v1.8.4, v1.8.5, v1.8.6, v1.8.7, v1.8.8, v1.8.9, v1.9.0, v1.9.1, v1.9.10, v1.9.11, v1.9.2, v1.9.3, v1.9.4, v1.9.5, v1.9.6, v1.9.7, v1.9.8, v1.9.9
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.41.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.20.0",
"v0.0.1.20200106",
"v0.0.1.20200216",
"v0.0.1.20200302",
"v0.0.1.20200411",
"v0.0.1.20200510",
"v0.0.1.20200603",
"v0.0.1.20200716",
"v0.0.1.20200909",
"v0.0.1.20201008",
"v0.0.1.20201207",
"v0.0.1.20210104",
"v0.0.1.20210301",
"v0.0.1.20210405",
"v0.0.1.20211130",
"v0.0.1.20220207",
"v1.0.0",
"v1.1.0",
"v1.1.1",
"v1.1.2",
"v1.1.3",
"v1.10.0",
"v1.10.1",
"v1.10.2",
"v1.10.3",
"v1.10.4",
"v1.11.0",
"v1.11.1",
"v1.11.2",
"v1.11.3",
"v1.11.4",
"v1.11.5",
"v1.12.1",
"v1.12.2",
"v1.12.3",
"v1.13.0",
"v1.13.1",
"v1.14.0",
"v1.14.1",
"v1.14.2",
"v1.15.0",
"v1.15.1",
"v1.15.2",
"v1.15.3",
"v1.15.4",
"v1.16.0",
"v1.17.0",
"v1.17.1",
"v1.17.2",
"v1.17.3",
"v1.17.4",
"v1.18.0",
"v1.18.1",
"v1.18.2",
"v1.18.3",
"v1.19.0",
"v1.19.1",
"v1.19.2",
"v1.2.0",
"v1.2.1",
"v1.2.2",
"v1.2.3",
"v1.2.4",
"v1.2.5",
"v1.2.6",
"v1.2.7",
"v1.2.8",
"v1.21.0",
"v1.22.0",
"v1.23.0",
"v1.23.1",
"v1.23.2",
"v1.23.3",
"v1.24.0",
"v1.25.0",
"v1.25.1",
"v1.26.0",
"v1.26.1",
"v1.27.0",
"v1.28.0",
"v1.29.0",
"v1.29.1",
"v1.3.0",
"v1.3.1",
"v1.3.2",
"v1.30.0",
"v1.31.0",
"v1.32.0",
"v1.33.0",
"v1.33.1",
"v1.34.0",
"v1.35.0",
"v1.36.0",
"v1.37.0",
"v1.38.0",
"v1.38.1",
"v1.39.0",
"v1.4.0",
"v1.4.1",
"v1.4.2",
"v1.4.3",
"v1.4.4",
"v1.40.0",
"v1.41.0",
"v1.5.0",
"v1.5.1",
"v1.5.2",
"v1.5.3",
"v1.6.0",
"v1.6.1",
"v1.6.2",
"v1.7.0",
"v1.7.1",
"v1.7.2",
"v1.8.0",
"v1.8.1",
"v1.8.10",
"v1.8.2",
"v1.8.3",
"v1.8.4",
"v1.8.5",
"v1.8.6",
"v1.8.7",
"v1.8.8",
"v1.8.9",
"v1.9.0",
"v1.9.1",
"v1.9.10",
"v1.9.11",
"v1.9.2",
"v1.9.3",
"v1.9.4",
"v1.9.5",
"v1.9.6",
"v1.9.7",
"v1.9.8",
"v1.9.9"
]
}From 2.0.0 before 2.41.1
Fixed in 2.41.1
101 explicitly affected versions
2.30.0, v2.0.0, v2.0.2, v2.0.3, v2.0.4, v2.1.0, v2.1.1, v2.1.2, v2.1.3, v2.10.0, v2.10.1, v2.10.2, v2.15.0, v2.15.1, v2.15.2, v2.15.3, v2.15.4, v2.16.0, v2.17.0, v2.17.1, v2.17.2, v2.17.3, v2.17.4, v2.18.0, v2.18.1, v2.18.2, v2.18.3, v2.19.0, v2.19.2.1, v2.2.0, v2.2.1, v2.2.2, v2.21.0, v2.22.0, v2.23.0, v2.23.2, v2.23.3, v2.24.0, v2.25.0, v2.25.1, v2.26.0, v2.26.1, v2.27.0, v2.27.0.1, v2.28.0, v2.29.0, v2.29.1, v2.3.0, v2.3.1, v2.3.2, v2.31.0, v2.32.0, v2.33.0, v2.34.0, v2.35.0, v2.36.0, v2.37.0, v2.38.0, v2.38.1, v2.39.0, v2.4.0, v2.4.1, v2.4.10, v2.4.2, v2.4.3, v2.4.4, v2.4.5, v2.4.6, v2.4.7, v2.4.8, v2.4.9, v2.40.0, v2.41.0, v2.5.0, v2.5.1, v2.5.10, v2.5.11, v2.5.2, v2.5.3, v2.5.4, v2.5.5, v2.5.6, v2.5.7, v2.5.8, v2.5.9, v2.6.0, v2.6.1, v2.6.2, v2.6.3, v2.6.4, v2.7.0, v2.7.1, v2.7.2, v2.7.3, v2.7.4, v2.7.5, v2.8.1, v2.8.2, v2.8.3, v2.9.0, v2.9.1
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "2.0.0"
},
{
"fixed": "2.41.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.30.0",
"v2.0.0",
"v2.0.2",
"v2.0.3",
"v2.0.4",
"v2.1.0",
"v2.1.1",
"v2.1.2",
"v2.1.3",
"v2.10.0",
"v2.10.1",
"v2.10.2",
"v2.15.0",
"v2.15.1",
"v2.15.2",
"v2.15.3",
"v2.15.4",
"v2.16.0",
"v2.17.0",
"v2.17.1",
"v2.17.2",
"v2.17.3",
"v2.17.4",
"v2.18.0",
"v2.18.1",
"v2.18.2",
"v2.18.3",
"v2.19.0",
"v2.19.2.1",
"v2.2.0",
"v2.2.1",
"v2.2.2",
"v2.21.0",
"v2.22.0",
"v2.23.0",
"v2.23.2",
"v2.23.3",
"v2.24.0",
"v2.25.0",
"v2.25.1",
"v2.26.0",
"v2.26.1",
"v2.27.0",
"v2.27.0.1",
"v2.28.0",
"v2.29.0",
"v2.29.1",
"v2.3.0",
"v2.3.1",
"v2.3.2",
"v2.31.0",
"v2.32.0",
"v2.33.0",
"v2.34.0",
"v2.35.0",
"v2.36.0",
"v2.37.0",
"v2.38.0",
"v2.38.1",
"v2.39.0",
"v2.4.0",
"v2.4.1",
"v2.4.10",
"v2.4.2",
"v2.4.3",
"v2.4.4",
"v2.4.5",
"v2.4.6",
"v2.4.7",
"v2.4.8",
"v2.4.9",
"v2.40.0",
"v2.41.0",
"v2.5.0",
"v2.5.1",
"v2.5.10",
"v2.5.11",
"v2.5.2",
"v2.5.3",
"v2.5.4",
"v2.5.5",
"v2.5.6",
"v2.5.7",
"v2.5.8",
"v2.5.9",
"v2.6.0",
"v2.6.1",
"v2.6.2",
"v2.6.3",
"v2.6.4",
"v2.7.0",
"v2.7.1",
"v2.7.2",
"v2.7.3",
"v2.7.4",
"v2.7.5",
"v2.8.1",
"v2.8.2",
"v2.8.3",
"v2.9.0",
"v2.9.1"
]
}References
- https://github.com/opensource-workshop/connect-cms/security/advisories/GHSA-mv3p-7p89-wq9p
- https://nvd.nist.gov/vuln/detail/CVE-2026-32278
- https://github.com/opensource-workshop/connect-cms/commit/9d87fe8ecf7f57efbb0e5231be058807734c96b3
- https://github.com/opensource-workshop/connect-cms
- https://github.com/opensource-workshop/connect-cms/releases/tag/v1.41.1
- https://github.com/opensource-workshop/connect-cms/releases/tag/v2.41.1