GHSA-79JW-2F46-WV22
Vulnerability from github – Published: 2022-02-23 21:08 – Updated: 2022-02-25 15:37Impact
An authenticated user with the permissions to create, modify and delete website pages can exploit this vulnerability to bypass cms.safe_mode / cms.enableSafeMode in order to execute arbitrary code.
- This issue only affects admin panels that rely on safe mode and restricted permissions.
- To exploit this vulnerability, an attacker must first have access to the backend area.
Patches
The issue has been patched in Build 474 (v1.0.474) and v1.1.10.
Workarounds
Apply https://github.com/octobercms/library/commit/c393c5ce9ca2c5acc3ed6c9bb0dab5ffd61965fe to your installation manually if unable to upgrade to Build 474 or v1.1.10.
References
Credits to: - David Miller
For more information
If you have any questions or comments about this advisory: - Email us at hello@octobercms.com
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "october/system"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.474"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "october/system"
},
"ranges": [
{
"events": [
{
"introduced": "1.1.0"
},
{
"fixed": "1.1.10"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "october/system"
},
"ranges": [
{
"events": [
{
"introduced": "2.0.0"
},
{
"fixed": "2.1.27"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2022-21705"
],
"database_specific": {
"cwe_ids": [
"CWE-74"
],
"github_reviewed": true,
"github_reviewed_at": "2022-02-23T21:08:44Z",
"nvd_published_at": "2022-02-23T19:15:00Z",
"severity": "HIGH"
},
"details": "### Impact\n\nAn authenticated user with the permissions to create, modify and delete website pages can exploit this vulnerability to bypass `cms.safe_mode` / `cms.enableSafeMode` in order to execute arbitrary code.\n\n- This issue only affects admin panels that rely on safe mode and restricted permissions.\n- To exploit this vulnerability, an attacker must first have access to the backend area.\n\n### Patches\n\nThe issue has been patched in Build 474 (v1.0.474) and v1.1.10.\n\n### Workarounds\n\nApply https://github.com/octobercms/library/commit/c393c5ce9ca2c5acc3ed6c9bb0dab5ffd61965fe to your installation manually if unable to upgrade to Build 474 or v1.1.10.\n\n### References\n\nCredits to:\n- David Miller\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n- Email us at [hello@octobercms.com](mailto:hello@octobercms.com)",
"id": "GHSA-79jw-2f46-wv22",
"modified": "2022-02-25T15:37:37Z",
"published": "2022-02-23T21:08:44Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/octobercms/october/security/advisories/GHSA-79jw-2f46-wv22"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-21705"
},
{
"type": "WEB",
"url": "https://github.com/octobercms/library/commit/c393c5ce9ca2c5acc3ed6c9bb0dab5ffd61965fe"
},
{
"type": "WEB",
"url": "https://github.com/octobercms/october"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Authenticated remote code execution in October CMS"
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
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