CVE-2018-18862 - Direct Request ('Forced Browsing')

Severity

65%

Complexity

80%

Confidentiality

106%

BMC Remedy Mid-Tier 7.1.00 and 9.1.02.003 for BMC Remedy AR System has Incorrect Access Control in ITAM forms, as demonstrated by TLS%3APLR-Configuration+Details/Default+Admin+View/, AST%3AARServerConnection/Default+Admin+View/, and AR+System+Administration%3A+Server+Information/Default+Admin+View/.

BMC Remedy Mid-Tier 7.1.00 and 9.1.02.003 for BMC Remedy AR System has Incorrect Access Control in ITAM forms, as demonstrated by TLS%3APLR-Configuration+Details/Default+Admin+View/, AST%3AARServerConnection/Default+Admin+View/, and AR+System+Administration%3A+Server+Information/Default+Admin+View/.

CVSS 3.0 Base Score 8.8. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

CVSS 2.0 Base Score 6.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:S/C:P/I:P/A:P).

Demo Examples

Direct Request ('Forced Browsing')

CWE-425

If forced browsing is possible, an attacker may be able to directly access a sensitive page by entering a URL similar to the following.


               
http://somesite.com/someapplication/admin.jsp

Overview

Type

BMC Remedy

First reported 5 years ago

2019-03-21 16:00:00

Last updated 5 years ago

2019-10-03 00:03:00

Affected Software

BMC Remedy Action Request System 9.1.02.003

9.1.02.003

BMC Remedy Mid-Tier 7.1.00

7.1.00

References

http://packetstormsecurity.com/files/151021/BMC-Remedy-ITAM-7.1.00-9.1.02.003-Information-Disclosure.html

Exploit, Third Party Advisory, VDB Entry

http://seclists.org/fulldisclosure/2019/Jan/11

Exploit, Mailing List, Third Party Advisory

https://docs.bmc.com/docs/ars91/en/release-notes-and-notices-609073037.html

Release Notes, Vendor Advisory

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