An issue was discovered in xdLocalStorage through 2.0.5
Published Apr 7, 2020
7.1
HIGHCVSS 3.1
EPSS 1.33%
Description
An issue was discovered in xdLocalStorage through 2.0.5. The receiveMessage() function in xdLocalStoragePostMessageApi.js does not implement any validation of the origin of web messages. Remote attackers who can entice a user to load a malicious site can exploit this issue to impact the confidentiality and integrity of data in the local storage of the vulnerable site via malicious web messages.
Affected products
No data.
- ≤ 2.0.5
No data.
No Red Hat product state for this CVE.
xdlocalstorage
npm
Introduced 0 Fixed not fixed
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | xdlocalstorage | 0 | not fixed |
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.33% (0.01327) | 69.96th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.33% (0.01327) | 67.18th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.45% (0.00449) | 61.52th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.23% (0.00227) | 61.83th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.23% (0.00227) | 61.10th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.23% (0.00227) | 59.09th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
References (6)
- https://github.com/advisories/GHSA-vrc7-6g8w-jh56 Advisory
- https://github.com/ofirdagan/cross-domain-local-storage x_refsource_MISCProductThird Party Advisory
- https://github.com/ofirdagan/cross-domain-local-storage/issues/17 x_refsource_MISCPatchThird Party Advisory
- https://github.com/ofirdagan/cross-domain-local-storage/pull/19 x_refsource_MISCPatchThird Party Advisory
- https://grimhacker.com/exploiting-xdlocalstorage-localstorage-and-postmessage/#Missing-Origin-Magic-iframe x_refsource_MISCExploitThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2015-9544
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-vrc7-6g8w-jh56 | Advisory | |
| https://github.com/ofirdagan/cross-domain-local-storage | x_refsource_MISCProductThird Party Advisory | |
| https://github.com/ofirdagan/cross-domain-local-storage/issues/17 | x_refsource_MISCPatchThird Party Advisory | |
| https://github.com/ofirdagan/cross-domain-local-storage/pull/19 | x_refsource_MISCPatchThird Party Advisory | |
| https://grimhacker.com/exploiting-xdlocalstorage-localstorage-and-postmessage/#Missing-Origin-Magic-iframe | x_refsource_MISCExploitThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2015-9544 |
Change history (0)
No recorded changes yet.