CVE-2005-1383Application Server Vulnerability
The OHS component 1.0.2 through 10.x, when UseWebcacheIP is disabled, in Oracle Application Server allows remote attackers to bypass HTTP Server mod_access restrictions via a request to the webcache TCP port 7778.
Published May 3, 2005 · Updated Apr 15, 2026
Key Facts
Patch immediately- CVE-2005-1383 is a high-severity vulnerability (CVSS 7.5 v2) affecting Application Server (Oracle).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 31% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Scores
CVSS v2
7.5
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS (30-day exploit likelihood)
31%
Higher than 98.2% of all scored CVEs
Exploit maturity
Proof of concept
ATLAS score
34/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Not listed
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Proof of concept
Public exploit code
1
Proof-of-concept links
In-the-wild evidence
0
Reports of active use
Advisories And Exploit References
Description
The OHS component 1.0.2 through 10.x, when UseWebcacheIP is disabled, in Oracle Application Server allows remote attackers to bypass HTTP Server mod_access restrictions via a request to the webcache TCP port 7778.
Affected Products
4 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Application ServerOracle | 10.1.0.2, 10.1.0.3, 10.1.0.3.1, 10.1.2 | n/a |
Timeline
Publicly disclosed
May 3, 2005
Last updated
Apr 15, 2026
References
- patch15908
- patchred-database-security.com · oracle_webcache_bypass.html
- patch13418
- exploitExploitDB-25559
- other20050428 Webcache Client Requests Bypass OHS mod_access Restrictions
FAQ
Common Questions.
The OHS component 1.0.2 through 10.x, when UseWebcacheIP is disabled, in Oracle Application Server allows remote attackers to bypass HTTP Server mod_access restrictions via a request to the webcache TCP port 7778.
Affected: Application Server (Oracle) versions 10.1.0.2, 10.1.0.3, 10.1.0.3.1, 10.1.2. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Is CVE-2005-1383 On Your Attack Surface?
Brandefense matches it against the products discovered on your perimeter and opens a finding the day a CVE like this is listed.
Request A Demo