PT-2021-17679 · Symbiote · Symbiote/Silverstripe-Queuedjobs

Michael Tsai · Published 2021-03-16 · Updated 2021-03-24 · CVE-2021-27938

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: symbiote/silverstripe-queuedjobs module versions 3 through 4

Description: A Cross Site Scripting issue allows an attacker to inject an arbitrary payload in the CreateQueuedJobTask dev task via a specially crafted URL. This is achieved by exploiting the CreateQueuedJobTask dev task.

Recommendations: For versions 3 through 4, consider disabling the CreateQueuedJobTask dev task until a patch is available to prevent exploitation. Restrict access to the dev task to minimize the risk of arbitrary payload injection.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-27938

GHSA-XGPF-P52J-PF7M

Affected Products

Symbiote/Silverstripe-Queuedjobs

References · 8

• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/symbiote/silverstripe-queuedjobs/CVE-2021-27938.yaml · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-27938 · Security Note
• https://osv.dev/vulnerability/CVE-2021-27938 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-xgpf-p52j-pf7m · Vendor Advisory
• https://github.com/symbiote/silverstripe-queuedjobs/releases · Note
• https://silverstripe.org/download/security-releases/cve-2021-27938 · Note
• https://t.me/cibsecurity/24968 · Telegram Post
• https://t.me/cvenotify/11448 · Telegram Post