PT-2022-19345 · Zoho · Zoho Manageengine Adselfservice Plus

Metin Yunus Kandemir · Published 2022-05-20 · Updated 2026-01-29 · CVE-2022-28987

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Zoho ManageEngine ADSelfService Plus versions prior to 6202

Description The issue allows attackers to perform username enumeration via a crafted POST request to "/ServletAPI/accounts/login". This enables attackers to identify valid usernames, potentially leading to further attacks.

Recommendations For versions prior to 6202, update to version 6202 or later to resolve the issue. As a temporary workaround, consider restricting access to the "/ServletAPI/accounts/login" endpoint until a patch is available.

Exploit

Fix

Related Identifiers

CVE-2022-28987

Affected Products

Zoho Manageengine Adselfservice Plus

References · 9

• 🔥 https://github.com/passtheticket/vulnerability-research/blob/main/manage-engine-apps/adselfservice-userenum.md · Exploit
• 🔥 https://github.com/passtheticket/vulnerability-research/blob/main/manage-engine-apps/adselfservice-userenum.py · Exploit
• https://osv.dev/vulnerability/CVE-2022-28987 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-28987 · Security Note
• https://manageengine.com/products/self-service-password/advisory/CVE-2022-28987.html · Note
• https://t.me/cibsecurity/43015 · Telegram Post
• https://t.me/cvenotify/30492 · Telegram Post
• https://twitter.com/pdnuclei_bot/status/2016783405971886454 · Twitter Post
• https://t.me/cvenotify/32540 · Telegram Post