Security Advisories Dear reader, The following security fix/es was/were made: OTRS Security Advisory 2021-18 ID: OSA-2021-18 Date: 2021-09-06 Title: User enumeration issue using "lost password" feature Severity: 5.3 MEDIUM Product: OTRS 7.0.x Fixed in: OTRS 7.0.29 FULL CVSS v3.1 VECTOR: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N References: CVE-2021-36095 OTRS Security Advisory 2021-17 ID: OSA-2021-17 Date: 2021-09-06 Title: XSS attack in appointment edit popup screen Severity: 5.7. MEDIUM Product: OTRS 7.0.x Fixed in: OTRS 7.0.29 FULL CVSS v3.1 VECTOR: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N References: CVE-2021-36094 OTRS Security Advisory 2021-16 ID: OSA-2021-16 Date: 2021-09-06 Title: DoS attack using PostMaster filters Severity: 5.3 MEDIUM Product: OTRS 8.0.x, OTRS 7.0.x Fixed in: OTRS 8.0.16, OTRS 7.0.29 FULL CVSS v3.1 VECTOR: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L References: CVE-2021-36093 To read the entire Security Advisory/Advisories, please follow this link: https://otrs.com/overview-release-notes-security-advisories/security-advisor...  https://pg183.keap-link003.com/api/v1/click/6579136176193536/464695849700556... Kind regards, Your OTRS release team https://pg183.keap-link003.com/api/v1/click/4903041731264512/464695849700556... Subscribe to the OTRS Newsletter. Read about OTRS service management solutions, product features, and interesting tips from our experts every month. Simply select your desired language. German https://pg183.keap-link003.com/api/v1/click/6044576627687424/464695849700556... English https://pg183.keap-link003.com/api/v1/click/6157898937139200/464695849700556... Spanish https://pg183.keap-link003.com/api/v1/click/5245596612296704/464695849700556... Portuguese https://pg183.keap-link003.com/api/v1/click/5531052486819840/464695849700556... https://www.facebook.com/OTRSGroup/ https://twitter.com/otrsgroup https://www.linkedin.com/company/154779 https://www.youtube.com/channel/UCHdOAyuwwkkk5ko_vy0X8_g https://www.instagram.com/otrs_group/ Visit www.otrs.com https://pg183.keap-link003.com/api/v1/click/4885809953374208/464695849700556... or contact us.  https://pg183.keap-link003.com/api/v1/click/6045398979706880/464695849700556... OTRS AG Zimmersmühlenweg 11 61440 Oberursel Germany +49 6172 681988 0