{"url":"http://public2.vulnerablecode.io/api/packages/991661?format=json","purl":"pkg:apk/alpine/element-web@1.11.26-r0?arch=aarch64&distroversion=v3.18&reponame=community","type":"apk","namespace":"alpine","name":"element-web","version":"1.11.26-r0","qualifiers":{"arch":"aarch64","distroversion":"v3.18","reponame":"community"},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":"1.11.30-r0","latest_non_vulnerable_version":"1.11.30-r0","affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/16964?format=json","vulnerability_id":"VCID-3s7z-6bqr-rqd1","summary":"Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')\nmatrix-react-sdk is a Matrix chat protocol SDK for React Javascript. In certain configurations, data sent by remote servers containing special strings in key locations could cause modifications of the `Object.prototype`, disrupting matrix-react-sdk functionality, causing denial of service and potentially affecting program logic. This is fixed in matrix-react-sdk 3.69.0 and users are advised to upgrade. There are no known workarounds for this vulnerability. Note this advisory is distinct from GHSA-2x9c-qwgf-94xr which refers to a similar issue.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-28103","reference_id":"","reference_type":"","scores":[{"value":"0.00598","scoring_system":"epss","scoring_elements":"0.69358","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00598","scoring_system":"epss","scoring_elements":"0.69493","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00598","scoring_system":"epss","scoring_elements":"0.69487","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00598","scoring_system":"epss","scoring_elements":"0.69481","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00598","scoring_system":"epss","scoring_elements":"0.69429","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00598","scoring_system":"epss","scoring_elements":"0.69447","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00598","scoring_system":"epss","scoring_elements":"0.69436","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00598","scoring_system":"epss","scoring_elements":"0.69388","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00598","scoring_system":"epss","scoring_elements":"0.69338","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00598","scoring_system":"epss","scoring_elements":"0.69397","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00598","scoring_system":"epss","scoring_elements":"0.69411","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00598","scoring_system":"epss","scoring_elements":"0.69426","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00598","scoring_system":"epss","scoring_elements":"0.69341","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00598","scoring_system":"epss","scoring_elements":"0.69404","published_at":"2026-04-09T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-28103"},{"reference_url":"https://github.com/matrix-org/matrix-react-sdk","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/matrix-org/matrix-react-sdk"},{"reference_url":"https://matrix.org/blog/2023/03/28/security-releases-matrix-js-sdk-24-0-0-and-matrix-react-sdk-3-69-0","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-02-18T17:26:21Z/"}],"url":"https://matrix.org/blog/2023/03/28/security-releases-matrix-js-sdk-24-0-0-and-matrix-react-sdk-3-69-0"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28103","reference_id":"CVE-2023-28103","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28103"},{"reference_url":"https://github.com/matrix-org/matrix-react-sdk/security/advisories/GHSA-2x9c-qwgf-94xr","reference_id":"GHSA-2x9c-qwgf-94xr","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/matrix-org/matrix-react-sdk/security/advisories/GHSA-2x9c-qwgf-94xr"},{"reference_url":"https://github.com/advisories/GHSA-6g43-88cp-w5gv","reference_id":"GHSA-6g43-88cp-w5gv","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-6g43-88cp-w5gv"},{"reference_url":"https://github.com/matrix-org/matrix-react-sdk/security/advisories/GHSA-6g43-88cp-w5gv","reference_id":"GHSA-6g43-88cp-w5gv","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-02-18T17:26:21Z/"}],"url":"https://github.com/matrix-org/matrix-react-sdk/security/advisories/GHSA-6g43-88cp-w5gv"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/991661?format=json","purl":"pkg:apk/alpine/element-web@1.11.26-r0?arch=aarch64&distroversion=v3.18&reponame=community","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/element-web@1.11.26-r0%3Farch=aarch64&distroversion=v3.18&reponame=community"}],"aliases":["CVE-2023-28103","GHSA-6g43-88cp-w5gv"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.i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Controlled Modification of Object Prototype Attributes ('Prototype Pollution')\nmatrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. In versions prior to 24.0.0 events sent with special strings in key places can temporarily disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the matrix-js-sdk can appear to be operating normally but be excluding or corrupting runtime data presented to the consumer. This vulnerability is distinct from GHSA-rfv9-x7hh-xc32 which covers a similar issue. The issue has been patched in matrix-js-sdk 24.0.0 and users are advised to upgrade. There are no known workarounds for this vulnerability.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-28427.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-28427.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-28427","reference_id":"","reference_type":"","scores":[{"value":"0.00247","scoring_system":"epss","scoring_elements":"0.47895","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00247","scoring_system":"epss","scoring_elements":"0.47948","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00247","scoring_system":"epss","scoring_elements":"0.47937","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00247","scoring_system":"epss","scoring_elements":"0.47954","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00359","scoring_system":"epss","scoring_elements":"0.58112","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00359","scoring_system":"epss","scoring_elements":"0.58061","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00359","scoring_system":"epss","scoring_elements":"0.58086","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00359","scoring_system":"epss","scoring_elements":"0.58065","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00359","scoring_system":"epss","scoring_elements":"0.58092","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00359","scoring_system":"epss","scoring_elements":"0.58135","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00359","scoring_system":"epss","scoring_elements":"0.58119","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00359","scoring_system":"epss","scoring_elements":"0.58116","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00435","scoring_system":"epss","scoring_elements":"0.62906","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00435","scoring_system":"epss","scoring_elements":"0.62913","published_at":"2026-04-18T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-28427"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0547","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0547"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1945","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1945"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1999","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1999"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28427","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28427"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29479","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29479"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29533","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29533"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29535","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29535"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29536","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29536"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29539","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29539"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29541","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29541"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29548","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29548"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29550","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29550"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/matrix-org/matrix-js-sdk","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1"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