Home/CVE/An email address enumeration vulnerability exists in the password reset function of Rocket.Chat through 3.9.1.
CVE

CVE-2020-28208

An email address enumeration vulnerability exists in the password reset function of Rocket.Chat through 3.9.1.

An email address enumeration vulnerability exists in the password reset function of Rocket.Chat through 3.9.1.

MEDIUM · CVSS 5.3 EPSS 0.44091
Schedule remediation
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 2% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-203Observable Discrepancy
▤

Affected Products & Versions

1
rocket.chat<= 3.9.1
⚠

Public Exploits & PoCs

4
nucleiRocket.Chat <3.9.1 - Information Disclosuremedium
pocpacketstormsecurity.com · Rocket.Chat-3.7.1-Email-Address-Enumeration.htmlpacketstormsecurity.com
poctrovent.github.io · TRSA-2010-01.txttrovent.github.io
poctrovent.io · security-advisory-2010-01trovent.io
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD08 Jan 2021 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://seclists.org/fulldisclosure/2021/Jan/32Broken LinkMailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2021/Jan/43Broken LinkMailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/07/1ExploitMailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/08/1ExploitMailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/13/1ExploitMailing ListThird Party Advisory
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