CVE-2009-0788· NVD / CVE Program· CNA redhat

Red Hat Network (RHN) Satellite Server 5.3 and 5.4 does not properly rewrite unspecified URLs, which allows remote attackers to (1) obtain u

Red Hat Network (RHN) Satellite Server 5.3 and 5.4 does not properly rewrite unspecified URLs, which allows remote attackers to (1) obtain unspecified sensitive host information or (2) use the server as an inadvertent proxy to connect to arbitrary services and IP addresses via unspecified vectors.

MediumCVSS 6.4 · v2.0—No exploit Fix available

RHSA-2011:0434

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Published: Apr 18, 2011
Updated: Jun 16, 2026
EPSS: 1.7% · 76th percentile
CWE: CWE-200

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Action score

Monitor

Low priority for now.

CVSS: 25 / 40 · 6.4 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 1 / 30 · 1.7%

Affected systems

Vendor	Product	CPE
redhat	network satellite server	cpe:2.3:a:redhat:network_satellite_server

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

redhat network satellite server5.3
redhat network satellite server5.4

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

Ecosystem	Package	Affected range	Fix
Red Hat:network_satellite:5.3::el4	spacewalk-backend	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-app	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-applet	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-config-files	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-config-files-common	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-config-files-tool	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-iss	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-iss-export	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-package-push-server	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-server	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-sql	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-tools	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-upload-server	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-xml-export-libs	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-xmlrpc	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-backend-xp	before 0:0.5.28-59.2.el4sat	0:0.5.28-59.2.el4sat
Red Hat:network_satellite:5.3::el4	spacewalk-config	before 0:0.5.9-16.el4sat	0:0.5.9-16.el4sat
Red Hat:network_satellite:5.3::el5	spacewalk-backend	before 0:0.5.28-59.2.el5sat	0:0.5.28-59.2.el5sat
Red Hat:network_satellite:5.3::el5	spacewalk-backend-app	before 0:0.5.28-59.2.el5sat	0:0.5.28-59.2.el5sat
Red Hat:network_satellite:5.3::el5	spacewalk-backend-applet	before 0:0.5.28-59.2.el5sat	0:0.5.28-59.2.el5sat
Red Hat:network_satellite:5.3::el5	spacewalk-backend-config-files	before 0:0.5.28-59.2.el5sat	0:0.5.28-59.2.el5sat
Red Hat:network_satellite:5.3::el5	spacewalk-backend-config-files-common	before 0:0.5.28-59.2.el5sat	0:0.5.28-59.2.el5sat
Red Hat:network_satellite:5.3::el5	spacewalk-backend-config-files-tool	before 0:0.5.28-59.2.el5sat	0:0.5.28-59.2.el5sat
Red Hat:network_satellite:5.3::el5	spacewalk-backend-iss	before 0:0.5.28-59.2.el5sat	0:0.5.28-59.2.el5sat

+29

Same product

redhat: all records

Other highest-scoring records for the same primary product.

CVE-2009-4139Spacewalk-java: spacewalk: red hat network satellite: spacewalk java: privilege escalation via cross-site request forgery
27Monitor
CVE-2011-0717Session fixation vulnerability in Red Hat Network (RHN) Satellite Server 5.4 allows remote attackers to hijack web sessions via unspecified
24Monitor
CVE-2011-0718Red Hat Network (RHN) Satellite Server 5.4 does not use a time delay after a failed login attempt, which makes it easier for remote attacker
23Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / package	Fixed version	Source
red hat:spacewalk-backend	0:0.5.28-59.2.el4sat · Red Hat:network_satellite:5.3::el4	Package registry (OSV)
red hat:spacewalk-backend-app	0:0.5.28-59.2.el4sat · Red Hat:network_satellite:5.3::el4	Package registry (OSV)
red hat:spacewalk-backend-applet	0:0.5.28-59.2.el4sat · Red Hat:network_satellite:5.3::el4	Package registry (OSV)
red hat:spacewalk-backend-config-files	0:0.5.28-59.2.el4sat · Red Hat:network_satellite:5.3::el4	Package registry (OSV)
red hat:spacewalk-backend-config-files-common	0:0.5.28-59.2.el4sat · Red Hat:network_satellite:5.3::el4	Package registry (OSV)
red hat:spacewalk-backend-config-files-tool	0:0.5.28-59.2.el4sat · Red Hat:network_satellite:5.3::el4	Package registry (OSV)
red hat:spacewalk-backend-iss	0:0.5.28-59.2.el4sat · Red Hat:network_satellite:5.3::el4	Package registry (OSV)
red hat:spacewalk-backend-iss-export	0:0.5.28-59.2.el4sat · Red Hat:network_satellite:5.3::el4	Package registry (OSV)
red hat:spacewalk-backend-package-push-server	0:0.5.28-59.2.el4sat · Red Hat:network_satellite:5.3::el4	Package registry (OSV)
red hat:spacewalk-backend-server	0:0.5.28-59.2.el4sat · Red Hat:network_satellite:5.3::el4	Package registry (OSV)
red hat:spacewalk-backend-sql	0:0.5.28-59.2.el4sat · Red Hat:network_satellite:5.3::el4	Package registry (OSV)
red hat:spacewalk-backend-tools	0:0.5.28-59.2.el4sat · Red Hat:network_satellite:5.3::el4	Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

No special conditions are required; it is repeatable.

If successful

Confidentiality: P · data can be read
Integrity: P · data or configuration can be modified
Availability: none

Attack complexity: Low
Confidentiality impact: P
Integrity impact: P
Availability impact: None

Weakness class (CWE)

CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor

CVSS vector

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

nvd-primary

Root cause

The extension requests broader permissions than its function needs and sends the data it collects out for purposes beyond its stated function.

The bug in code

The whole CWE-200 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

json

1{2  "permissions": ["tabs", "<all_urls>"],3  "background": { "service_worker": "analytics.js" }4}

Fixed

json

1{2  "permissions": ["activeTab"],3  "host_permissions": ["https://yildiz.example/*"]4}

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Attack patterns (CAPEC)

ATT&CK techniques

Change log

Fix✗ → ✓Sep 28, 2026, 10:47 PM UTC

For records you follow, these changes also arrive as notifications. →

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records

Noroxi analysis

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Data sources and verification

CNA: redhat

CVE.org (CNA)Aug 7, 2024, 4:48 AM UTC
NVDJun 16, 2026, 7:05 PM UTC
FIRST EPSSSep 29, 2026, 12:00 AM UTC
OSV / GHSASep 30, 2026, 3:23 AM UTC

Each line is when that source was last processed for this record.

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