The web browser plug-in in IcedTea-Web 1.0.x before 1.0.6 and 1.1.x before 1.1.4 allows…
Priority LOW 24CWE-264Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-264.
Summary
The web browser plug-in in IcedTea-Web 1.0.x before 1.0.6 and 1.1.x before 1.1.4 allows remote attackers to bypass the Same Origin Policy (SOP) and execute arbitrary script or establish network connections to unintended hosts via an applet whose origin has the same second-level domain, but a different sub-domain than the targeted domain.
Why it matters now
EPSS 0.02217 82nd percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 15
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:redhat:icedtea-web:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:icedtea-web:1.0.1:*:*:*:*:*:*:* | 1.0.1 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:icedtea-web:1.0.2:*:*:*:*:*:*:* | 1.0.2 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:icedtea-web:1.0.3:*:*:*:*:*:*:* | 1.0.3 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:icedtea-web:1.0.4:*:*:*:*:*:*:* | 1.0.4 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:icedtea-web:1.0.5:*:*:*:*:*:*:* | 1.0.5 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:icedtea-web:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:icedtea-web:1.1.1:*:*:*:*:*:*:* | 1.1.1 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:icedtea-web:1.1.2:*:*:*:*:*:*:* | 1.1.2 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:icedtea-web:1.1.3:*:*:*:*:*:*:* | 1.1.3 | Vulnerable | Red Hat |
- cpe:2.3:a:redhat:icedtea-web:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:icedtea-web:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:icedtea-web:1.0.2:*:*:*:*:*:*:* Versions 1.0.2 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:icedtea-web:1.0.3:*:*:*:*:*:*:* Versions 1.0.3 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:icedtea-web:1.0.4:*:*:*:*:*:*:* Versions 1.0.4 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:icedtea-web:1.0.5:*:*:*:*:*:*:* Versions 1.0.5 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:icedtea-web:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:icedtea-web:1.1.1:*:*:*:*:*:*:* Versions 1.1.1 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:icedtea-web:1.1.2:*:*:*:*:*:*:* Versions 1.1.2 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:icedtea-web:1.1.3:*:*:*:*:*:*:* Versions 1.1.3 Vulnerable ·Red Hat
Show 5 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:* | 10.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:* | 10.10 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:* | 11.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:* | 11.10 | Vulnerable | Canonical |
| cpe:2.3:o:opensuse:opensuse:12.1:*:*:*:*:*:*:* | 12.1 | Vulnerable | openSUSE |
- cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:* Versions 10.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:* Versions 10.10 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:* Versions 11.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:* Versions 11.10 Vulnerable ·Canonical
- cpe:2.3:o:opensuse:opensuse:12.1:*:*:*:*:*:*:* Versions 12.1 Vulnerable ·openSUSE
Remediation
Red Hat 1 advisory
- RHSA-2011:1441 Released 2011-11-08 · Red Hat rating Moderateicedtea-web security update
- Red Hat Enterprise Linux Server (v. 6) icedtea-web-1.0.6-1.el6_1
- Red Hat Enterprise Linux Server Optional (v. 6) icedtea-web-1.0.6-1.el6_1, icedtea-web-javadoc-1.0.6-1.el6_1
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux Server (v. 6) | Fixed | RHSA-2011:1441 |
| Red Hat Enterprise Linux Server Optional (v. 6) | Fixed | RHSA-2011:1441 |
Not affected: 2 products
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
Timeline
- 2026-10-02 Threatist record created from CVE-2011-3377
- 2026-10-03 Alias added: GHSA-cqp6-h2hr-w9xj
References
Sources
- CVE-2011-3377 · CVE Program
- CVE-2011-3377 · NVD
- FIRST EPSS
- GHSA-cqp6-h2hr-w9xj · GitHub Advisory Database · CC BY 4.0
- CVE-2011-3377 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences