CVE-2021-42009
MEDIUMApache Traffic Control < 5.1.3 - Authenticated Arbitrary Email Spoofing via Delivery Service Request Endpoint
Title source: llmDescription
An authenticated Apache Traffic Control Traffic Ops user with Portal-level privileges can send a request with a specially-crafted email subject to the /deliveryservices/request Traffic Ops endpoint to send an email, from the Traffic Ops server, with an arbitrary body to an arbitrary email address. Apache Traffic Control 5.1.x users should upgrade to 5.1.3 or 6.0.0. 4.1.x users should upgrade to 5.1.3.
References (5)
Core 5
Core References
Mailing List, Vendor Advisory x_refsource_misc
https://lists.apache.org/thread.html/re384fd0f44c6d230f31376153c6e8b59e4a669f927c1533d06d702af%40%3Cdev.trafficcontrol.apache.org%3E
Mailing List, Patch, Vendor Advisory x_refsource_misc
https://lists.apache.org/thread.html/rf0481b9e38ece1ece458d3ce7b2d671df819e3555597f31fc34f084e%40%3Ccommits.trafficcontrol.apache.org%3E
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2021/10/12/1
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/r78d471d8a4fd268a4c5ae6c47327c09d9d4b4467c31da2c97422febb%40%3Cdev.trafficcontrol.apache.org%3E
Mailing List mailing-list
x_refsource_mlist
https://lists.apache.org/thread.html/r7dfa9a89b39d06caeeeb7b5cdc41b3493a9b86cc6cfa059d3f349d87%40%3Cannounce.apache.org%3E
Scores
CVSS v3
4.3
EPSS
0.0066
EPSS Percentile
71.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Details
CWE
CWE-20
Status
published
Products (2)
apache/traffic_control
4.1.0 - 5.1.3
apache/trafficcontrol
0 - 5.1.3Go
Published
Oct 12, 2021
Tracked Since
Feb 18, 2026