PT-2020-3255 · Oracle · Oracle Database Server

Roger Meyer · Published 2020-07-15 · Updated 2020-07-21 · CVE-2020-2513

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions Oracle Database Server versions 5.1 through 19.2

Description The issue exists due to insufficient input validation in the SQL Workshop component of Oracle Database Server. This allows a remote attacker with SQL Workshop privilege and network access via HTTP to potentially gain unauthorized access to modify, add, or delete data, or to access protected information. Successful attacks require human interaction from a person other than the attacker and may significantly impact additional products, resulting in unauthorized update, insert, or delete access to some data, as well as unauthorized read access to a subset of data.

Recommendations For versions 5.1 through 19.2, consider restricting access to the SQL Workshop component until a fix is available. As a temporary workaround, limit network access via HTTP to the Oracle Application Express component to minimize the risk of exploitation. Avoid using the SQL Workshop privilege for non-essential operations until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2020-03563

CVE-2020-2513

Affected Products

Oracle Database Server

References · 6

• https://oracle.com/security-alerts/cpujul2020.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-03563 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-2513 · Security Note
• https://osv.dev/vulnerability/CVE-2020-2513 · Vendor Advisory
• https://t.me/cvenotify/5055 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2020071519 · Note