cbcvebase.
CVE-2020-2854
published 2020-04-15

CVE-2020-2854: Vulnerability in the Oracle Advanced Outbound Telephony product of Oracle E-Business Suite (component: User Interface). Supported versions that are affected…

PriorityP263high8.2CVSS 3.1
AVNACLPRNUIRSCCHILAN
EPSS
66.19%
99.2th percentile
Vulnerability in the Oracle Advanced Outbound Telephony product of Oracle E-Business Suite (component: User Interface). Supported versions that are affected are 12.1.1-12.1.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Advanced Outbound Telephony. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Advanced Outbound Telephony, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Advanced Outbound Telephony accessible data as well as unauthorized update, insert or delete access to some of Oracle Advanced Outbound Telephony accessible data. CVSS 3.0 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N).

Affected

2 ranges
VendorProductVersion rangeFixed in
oracleadvanced_outbound_telephony12.1.1 – 12.1.3—
oracle_corporationadvanced_outbound_telephony——

Detection & IOCsextracted from sources · hover to see the quote

  • →The vulnerability is exploitable remotely over HTTP without authentication, targeting the Oracle Advanced Outbound Telephony User Interface component in Oracle E-Business Suite versions 12.1.1–12.1.3. Detection should focus on unauthenticated HTTP requests to AOT UI endpoints. ↗
  • →The attack requires human interaction (e.g., a victim clicking a crafted link), suggesting a reflected XSS or similar client-side injection vector delivered via HTTP. Monitor for suspicious HTTP requests to Oracle E-Business Suite AOT UI paths that include script injection payloads. ↗
  • →The scope is changed (S:C in CVSS vector), indicating cross-component impact. Correlate AOT UI access logs with downstream data access anomalies across other E-Business Suite components. ↗
  • ·Only Oracle E-Business Suite versions 12.1.1 through 12.1.3 are confirmed affected. Systems outside this range are not listed as vulnerable. ↗
  • ·The vulnerability is specifically in the User Interface component of Oracle Advanced Outbound Telephony; patch guidance is available in Oracle's April 2020 Critical Patch Update. ↗

CVSS provenance

nvdv3.18.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
nvdv3.08.2HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
nvdv2.05.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:N
vendor_oracle8.2HIGH
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