Medium severity6.1NVD Advisory· Published Mar 16, 2021· Updated Jun 17, 2026
CVE-2021-27938
CVE-2021-27938
Description
A vulnerability has been identified in the Silverstripe CMS 3 and 4 version of the symbiote/silverstripe-queuedjobs module. A Cross Site Scripting vulnerability allows an attacker to inject an arbitrary payload in the CreateQueuedJobTask dev task via a specially crafted URL.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
symbiote/silverstripe-queuedjobsPackagist | >= 3.0.0, < 3.0.2 | 3.0.2 |
symbiote/silverstripe-queuedjobsPackagist | >= 3.1.0, < 3.1.4 | 3.1.4 |
symbiote/silverstripe-queuedjobsPackagist | >= 4.0.0, < 4.0.7 | 4.0.7 |
symbiote/silverstripe-queuedjobsPackagist | >= 4.1.0, < 4.1.2 | 4.1.2 |
symbiote/silverstripe-queuedjobsPackagist | >= 4.2.0, < 4.2.4 | 4.2.4 |
symbiote/silverstripe-queuedjobsPackagist | >= 4.3.0, < 4.3.3 | 4.3.3 |
symbiote/silverstripe-queuedjobsPackagist | >= 4.4.0, < 4.4.3 | 4.4.3 |
symbiote/silverstripe-queuedjobsPackagist | >= 4.5.0, < 4.5.1 | 4.5.1 |
symbiote/silverstripe-queuedjobsPackagist | >= 4.6.0, < 4.6.4 | 4.6.4 |
Affected products
3- symbiote/silverstripe/queuedjobsdescription
- cpe:2.3:a:symbiote:silverstripe_queued_jobs:*:*:*:*:*:*:*:*Range: >=3.0.0,<3.0.2
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-xgpf-p52j-pf7mghsaADVISORY
- github.com/symbiote/silverstripe-queuedjobs/releasesnvdRelease NotesThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-27938ghsaADVISORY
- www.silverstripe.org/download/security-releases/cve-2021-27938nvdThird Party AdvisoryWEB
- github.com/FriendsOfPHP/security-advisories/blob/master/symbiote/silverstripe-queuedjobs/CVE-2021-27938.yamlghsaWEB
News mentions
0No linked articles in our index yet.