It's possible to craft Lost Password requests with wildcards in the Token value, which allows attacker to retrieve valid Token(s), generated by users which already requested new passwords. This issue affects: ((OTRS)) Community Edition 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS: 7.0.15 and prior versions.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-2198-1 otrs2 security update
Debian DLA Debian DLA DLA-3551-1 otrs2 security update
EUVD EUVD EUVD-2020-12598 It's possible to craft Lost Password requests with wildcards in the Token value, which allows attacker to retrieve valid Token(s), generated by users which already requested new passwords. This issue affects: ((OTRS)) Community Edition 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS: 7.0.15 and prior versions.
Fixes

Solution

Upgrade to OTRS 7.0.16, ((OTRS)) Community Edition 6.0.27, 5.0.42 Patch for ((OTRS)) Community Edition 6: https://github.com/OTRS/otrs/commit/c0255365d5c455272b2b9e7bb1f6c96c3fce441b Patch for ((OTRS)) Community Edition 5: https://github.com/OTRS/otrs/commit/96cc7826d6ce260204ff629fc968edd2787b7f6b


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: OTRS

Published:

Updated: 2024-09-16T23:25:42.434Z

Reserved: 2019-11-29T00:00:00

Link: CVE-2020-1772

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-03-27T13:15:15.393

Modified: 2024-11-21T05:11:21.497

Link: CVE-2020-1772

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.