Connect-CMS has Arbitrary Code Execution by an Authenticated User in its Code Study Plugin
The advisory, in context
Security Advisory — Code Study Plugin
Summary
An authenticated user may be able to execute arbitrary code in the Code Study 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 Code Study Plugin, an authenticated user could trigger unintended code execution. If exploited, it may lead to code execution on the server or information disclosure. 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-hxqw-6qv7-cqfv
- https://nvd.nist.gov/vuln/detail/CVE-2026-32276
- https://github.com/opensource-workshop/connect-cms/commit/c0bcd07fc1e9375941aa1295d044328ecd44ed85
- 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