CVE-2022-44005

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

An issue was discovered in BACKCLICK Professional 5.9.63. Due to the use of consecutive IDs in verification links, the newsletter sign-up functionality is vulnerable to the enumeration of subscribers' e-mail addresses. Furthermore, it is possible to subscribe and verify other persons' e-mail addresses to newsletters without their consent.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-639

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-026.txtExploit, Third Party Advisory
https://www.syss.de/pentest-blog/vielfaeltige-schwachstellen-in-backclick-professional-syss-2022-026-bis-037Third Party Advisory
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-026.txtExploit, Third Party Advisory
https://www.syss.de/pentest-blog/vielfaeltige-schwachstellen-in-backclick-professional-syss-2022-026-bis-037Third Party Advisory

Timeline

Published: Nov 16, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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