Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/41721?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/41721?format=api", "vulnerability_id": "VCID-9cf2-kt83-e7cb", "summary": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')\nKirby is an open source file structured CMS. In affected versions Kirby's blocks field stores structured data for each block. This data is then used in block snippets to convert the blocks to HTML for use in your templates. We recommend to escape HTML special characters to protect against cross-site scripting (XSS) attacks. The default snippet for the image block unfortunately did not use our escaping helper. This made it possible to include malicious HTML code in the source, alt and link fields of the image block, which would then be displayed on the site frontend and executed in the browsers of site visitors and logged in users who are browsing the site. Attackers must be in your group of authenticated Panel users in order to exploit this weakness. Users who do not make use of the blocks field are not affected. This issue has been patched in Kirby version 3.5.8 by escaping special HTML characters in the output from the default image block snippet. Please update to this or a later version to fix the vulnerability.", "aliases": [ { "alias": "CVE-2021-41258" }, { "alias": "GHSA-cq58-r77c-5jjw" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/59569?format=api", "purl": "pkg:composer/getkirby/cms@3.5.8", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1zg8-cndr-73hk" }, { "vulnerability": "VCID-4wcn-6ujb-tuhr" }, { "vulnerability": "VCID-8a1t-g8pv-4fcb" }, { "vulnerability": "VCID-e9gx-3frn-gfeu" }, { "vulnerability": "VCID-g46n-k3pp-t3a5" }, { "vulnerability": "VCID-ge49-hn25-eqba" }, { "vulnerability": "VCID-h2gp-rqt7-ckdf" }, { "vulnerability": "VCID-hsgj-2c1x-cuhu" }, { "vulnerability": "VCID-kfkm-1a5s-jyf9" }, { "vulnerability": "VCID-mhvv-3qdd-qfax" }, { "vulnerability": "VCID-nt5x-k3wp-u3hu" }, { "vulnerability": "VCID-pnk6-vjcp-u7aa" }, { "vulnerability": "VCID-s33b-8zp5-yyaa" }, { "vulnerability": "VCID-sbfh-v9uy-u3cp" }, { "vulnerability": "VCID-seme-4ery-6qbp" }, { "vulnerability": "VCID-t7he-gjus-hyfm" }, { "vulnerability": "VCID-umm8-7cx6-4fcu" }, { "vulnerability": "VCID-vzgw-9wuj-j3fd" }, { "vulnerability": "VCID-w47w-xzfq-7bdk" }, { "vulnerability": "VCID-w4e7-nn14-77hf" }, { "vulnerability": "VCID-w8k5-mcu9-zuh3" }, { "vulnerability": "VCID-wa88-mnaj-j7gx" }, { "vulnerability": "VCID-ypuf-fpfc-b3bg" }, { "vulnerability": "VCID-z6y7-rubq-8bdh" }, { "vulnerability": "VCID-zakx-qtwy-gbba" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/getkirby/cms@3.5.8" }, { "url": "http://public2.vulnerablecode.io/api/packages/544170?format=api", "purl": "pkg:composer/getkirby/cms@3.6.0-alpha.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1zg8-cndr-73hk" }, { "vulnerability": "VCID-4wcn-6ujb-tuhr" }, { "vulnerability": "VCID-8a1t-g8pv-4fcb" }, { "vulnerability": "VCID-e9gx-3frn-gfeu" }, { "vulnerability": "VCID-g46n-k3pp-t3a5" }, { "vulnerability": "VCID-h2gp-rqt7-ckdf" }, { "vulnerability": "VCID-hsgj-2c1x-cuhu" }, { "vulnerability": "VCID-mhvv-3qdd-qfax" }, { "vulnerability": "VCID-nt5x-k3wp-u3hu" }, { "vulnerability": "VCID-s33b-8zp5-yyaa" }, { "vulnerability": "VCID-sbfh-v9uy-u3cp" }, { "vulnerability": "VCID-seme-4ery-6qbp" }, { "vulnerability": "VCID-umm8-7cx6-4fcu" }, { "vulnerability": "VCID-w47w-xzfq-7bdk" }, { "vulnerability": "VCID-w8k5-mcu9-zuh3" }, { "vulnerability": "VCID-zakx-qtwy-gbba" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/getkirby/cms@3.6.0-alpha.1" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/59568?format=api", "purl": "pkg:composer/getkirby/cms@3.5.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1zg8-cndr-73hk" }, { "vulnerability": "VCID-4wcn-6ujb-tuhr" }, { "vulnerability": "VCID-6zd1-91p6-tkfm" }, { "vulnerability": "VCID-8a1t-g8pv-4fcb" }, { "vulnerability": "VCID-9cf2-kt83-e7cb" }, { "vulnerability": "VCID-c2yw-7kk6-ykd8" }, { "vulnerability": "VCID-e9gx-3frn-gfeu" }, { "vulnerability": "VCID-ecrh-8521-xuf4" }, { "vulnerability": "VCID-g46n-k3pp-t3a5" }, { "vulnerability": "VCID-ge49-hn25-eqba" }, { "vulnerability": "VCID-h2gp-rqt7-ckdf" }, { "vulnerability": "VCID-hsgj-2c1x-cuhu" }, { "vulnerability": "VCID-kfkm-1a5s-jyf9" }, { "vulnerability": "VCID-mhvv-3qdd-qfax" }, { "vulnerability": "VCID-nt5x-k3wp-u3hu" }, { "vulnerability": "VCID-pnk6-vjcp-u7aa" }, { "vulnerability": "VCID-s33b-8zp5-yyaa" }, { "vulnerability": "VCID-sbfh-v9uy-u3cp" }, { "vulnerability": "VCID-seme-4ery-6qbp" }, { "vulnerability": "VCID-t7he-gjus-hyfm" }, { "vulnerability": "VCID-umm8-7cx6-4fcu" }, { "vulnerability": "VCID-w47w-xzfq-7bdk" }, { "vulnerability": "VCID-w4e7-nn14-77hf" }, { "vulnerability": "VCID-w8k5-mcu9-zuh3" }, { "vulnerability": "VCID-wa88-mnaj-j7gx" }, { "vulnerability": "VCID-ypuf-fpfc-b3bg" }, { "vulnerability": "VCID-z6y7-rubq-8bdh" }, { "vulnerability": "VCID-zakx-qtwy-gbba" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/getkirby/cms@3.5.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/304081?format=api", "purl": "pkg:composer/getkirby/cms@3.5.1-rc.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1zg8-cndr-73hk" }, { "vulnerability": "VCID-4wcn-6ujb-tuhr" }, { "vulnerability": "VCID-6zd1-91p6-tkfm" }, { "vulnerability": "VCID-8a1t-g8pv-4fcb" }, { "vulnerability": "VCID-9cf2-kt83-e7cb" }, { "vulnerability": "VCID-c2yw-7kk6-ykd8" }, { "vulnerability": "VCID-e9gx-3frn-gfeu" }, { "vulnerability": "VCID-ecrh-8521-xuf4" }, { "vulnerability": "VCID-g46n-k3pp-t3a5" }, { "vulnerability": "VCID-ge49-hn25-eqba" }, { "vulnerability": "VCID-h2gp-rqt7-ckdf" }, { "vulnerability": "VCID-hsgj-2c1x-cuhu" }, { "vulnerability": "VCID-kfkm-1a5s-jyf9" }, { "vulnerability": "VCID-mhvv-3qdd-qfax" }, { "vulnerability": "VCID-nt5x-k3wp-u3hu" }, { "vulnerability": "VCID-pnk6-vjcp-u7aa" }, { "vulnerability": "VCID-s33b-8zp5-yyaa" }, { "vulnerability": "VCID-sbfh-v9uy-u3cp" }, { "vulnerability": "VCID-seme-4ery-6qbp" }, { "vulnerability": "VCID-t7he-gjus-hyfm" }, { "vulnerability": "VCID-umm8-7cx6-4fcu" }, { "vulnerability": "VCID-w47w-xzfq-7bdk" }, { "vulnerability": "VCID-w4e7-nn14-77hf" }, { "vulnerability": "VCID-w8k5-mcu9-zuh3" }, { "vulnerability": "VCID-wa88-mnaj-j7gx" }, { "vulnerability": "VCID-ypuf-fpfc-b3bg" }, { "vulnerability": "VCID-z6y7-rubq-8bdh" }, { "vulnerability": "VCID-zakx-qtwy-gbba" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/getkirby/cms@3.5.1-rc.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/304082?format=api", "purl": "pkg:composer/getkirby/cms@3.5.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1zg8-cndr-73hk" }, { "vulnerability": "VCID-4wcn-6ujb-tuhr" }, { "vulnerability": "VCID-6zd1-91p6-tkfm" }, { "vulnerability": "VCID-8a1t-g8pv-4fcb" }, { "vulnerability": "VCID-9cf2-kt83-e7cb" }, { "vulnerability": "VCID-c2yw-7kk6-ykd8" }, { "vulnerability": "VCID-e9gx-3frn-gfeu" }, { "vulnerability": "VCID-ecrh-8521-xuf4" }, { "vulnerability": "VCID-g46n-k3pp-t3a5" }, { "vulnerability": "VCID-ge49-hn25-eqba" }, { "vulnerability": "VCID-h2gp-rqt7-ckdf" }, { "vulnerability": "VCID-hsgj-2c1x-cuhu" }, { "vulnerability": "VCID-kfkm-1a5s-jyf9" }, { "vulnerability": "VCID-mhvv-3qdd-qfax" }, { "vulnerability": "VCID-nt5x-k3wp-u3hu" }, { "vulnerability": "VCID-pnk6-vjcp-u7aa" }, { "vulnerability": "VCID-s33b-8zp5-yyaa" }, { "vulnerability": "VCID-sbfh-v9uy-u3cp" }, { "vulnerability": "VCID-seme-4ery-6qbp" }, { "vulnerability": "VCID-t7he-gjus-hyfm" }, { "vulnerability": "VCID-umm8-7cx6-4fcu" }, { "vulnerability": "VCID-w47w-xzfq-7bdk" }, { "vulnerability": "VCID-w4e7-nn14-77hf" }, { "vulnerability": "VCID-w8k5-mcu9-zuh3" }, { "vulnerability": "VCID-wa88-mnaj-j7gx" }, { "vulnerability": "VCID-ypuf-fpfc-b3bg" }, { "vulnerability": "VCID-z6y7-rubq-8bdh" }, { "vulnerability": "VCID-zakx-qtwy-gbba" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/getkirby/cms@3.5.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/304083?format=api", "purl": "pkg:composer/getkirby/cms@3.5.2-rc.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1zg8-cndr-73hk" }, { "vulnerability": "VCID-4wcn-6ujb-tuhr" }, { "vulnerability": "VCID-6zd1-91p6-tkfm" }, { "vulnerability": "VCID-8a1t-g8pv-4fcb" }, { "vulnerability": "VCID-9cf2-kt83-e7cb" }, { "vulnerability": "VCID-c2yw-7kk6-ykd8" }, { "vulnerability": "VCID-e9gx-3frn-gfeu" }, { "vulnerability": "VCID-ecrh-8521-xuf4" }, { "vulnerability": "VCID-g46n-k3pp-t3a5" }, { "vulnerability": "VCID-ge49-hn25-eqba" }, { "vulnerability": "VCID-h2gp-rqt7-ckdf" }, { "vulnerability": "VCID-hsgj-2c1x-cuhu" }, { "vulnerability": "VCID-kfkm-1a5s-jyf9" }, { "vulnerability": "VCID-mhvv-3qdd-qfax" }, { "vulnerability": "VCID-nt5x-k3wp-u3hu" }, { "vulnerability": "VCID-pnk6-vjcp-u7aa" }, { "vulnerability": "VCID-s33b-8zp5-yyaa" }, { "vulnerability": "VCID-sbfh-v9uy-u3cp" }, { "vulnerability": "VCID-seme-4ery-6qbp" }, { "vulnerability": "VCID-t7he-gjus-hyfm" }, { "vulnerability": "VCID-umm8-7cx6-4fcu" }, { "vulnerability": "VCID-w47w-xzfq-7bdk" }, { "vulnerability": "VCID-w4e7-nn14-77hf" }, { "vulnerability": "VCID-w8k5-mcu9-zuh3" }, { "vulnerability": "VCID-wa88-mnaj-j7gx" }, { "vulnerability": "VCID-ypuf-fpfc-b3bg" }, { "vulnerability": "VCID-z6y7-rubq-8bdh" }, { "vulnerability": "VCID-zakx-qtwy-gbba" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/getkirby/cms@3.5.2-rc.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/304084?format=api", "purl": "pkg:composer/getkirby/cms@3.5.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1zg8-cndr-73hk" }, { "vulnerability": "VCID-4wcn-6ujb-tuhr" }, { "vulnerability": "VCID-6zd1-91p6-tkfm" }, { "vulnerability": "VCID-8a1t-g8pv-4fcb" }, { "vulnerability": "VCID-9cf2-kt83-e7cb" }, { "vulnerability": "VCID-c2yw-7kk6-ykd8" }, { "vulnerability": "VCID-e9gx-3frn-gfeu" }, { "vulnerability": "VCID-ecrh-8521-xuf4" }, { "vulnerability": "VCID-g46n-k3pp-t3a5" }, { "vulnerability": "VCID-ge49-hn25-eqba" }, { "vulnerability": "VCID-h2gp-rqt7-ckdf" }, { "vulnerability": "VCID-hsgj-2c1x-cuhu" }, { "vulnerability": "VCID-kfkm-1a5s-jyf9" }, { "vulnerability": "VCID-mhvv-3qdd-qfax" }, { "vulnerability": "VCID-nt5x-k3wp-u3hu" }, { "vulnerability": "VCID-pnk6-vjcp-u7aa" }, { "vulnerability": "VCID-s33b-8zp5-yyaa" }, { "vulnerability": "VCID-sbfh-v9uy-u3cp" }, { "vulnerability": "VCID-seme-4ery-6qbp" }, { "vulnerability": "VCID-t7he-gjus-hyfm" }, { "vulnerability": "VCID-umm8-7cx6-4fcu" }, { "vulnerability": "VCID-w47w-xzfq-7bdk" }, { "vulnerability": "VCID-w4e7-nn14-77hf" }, { "vulnerability": "VCID-w8k5-mcu9-zuh3" }, { "vulnerability": "VCID-wa88-mnaj-j7gx" }, { "vulnerability": "VCID-ypuf-fpfc-b3bg" }, { "vulnerability": "VCID-z6y7-rubq-8bdh" }, { "vulnerability": "VCID-zakx-qtwy-gbba" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/getkirby/cms@3.5.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/304085?format=api", "purl": "pkg:composer/getkirby/cms@3.5.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1zg8-cndr-73hk" }, { "vulnerability": "VCID-4wcn-6ujb-tuhr" }, { "vulnerability": "VCID-6zd1-91p6-tkfm" }, { "vulnerability": "VCID-8a1t-g8pv-4fcb" }, { "vulnerability": "VCID-9cf2-kt83-e7cb" }, { "vulnerability": "VCID-c2yw-7kk6-ykd8" }, { "vulnerability": "VCID-e9gx-3frn-gfeu" }, { "vulnerability": "VCID-ecrh-8521-xuf4" }, { "vulnerability": "VCID-g46n-k3pp-t3a5" }, { "vulnerability": "VCID-ge49-hn25-eqba" }, { "vulnerability": "VCID-h2gp-rqt7-ckdf" }, { "vulnerability": "VCID-hsgj-2c1x-cuhu" }, { "vulnerability": "VCID-kfkm-1a5s-jyf9" }, { "vulnerability": "VCID-mhvv-3qdd-qfax" }, { "vulnerability": "VCID-nt5x-k3wp-u3hu" }, { "vulnerability": "VCID-pnk6-vjcp-u7aa" }, { "vulnerability": "VCID-s33b-8zp5-yyaa" }, { "vulnerability": "VCID-sbfh-v9uy-u3cp" }, { "vulnerability": "VCID-seme-4ery-6qbp" }, { "vulnerability": "VCID-t7he-gjus-hyfm" }, { "vulnerability": "VCID-umm8-7cx6-4fcu" }, { "vulnerability": "VCID-w47w-xzfq-7bdk" }, { "vulnerability": "VCID-w4e7-nn14-77hf" }, { "vulnerability": "VCID-w8k5-mcu9-zuh3" }, { "vulnerability": "VCID-wa88-mnaj-j7gx" }, { "vulnerability": "VCID-ypuf-fpfc-b3bg" }, { "vulnerability": "VCID-z6y7-rubq-8bdh" }, { "vulnerability": "VCID-zakx-qtwy-gbba" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/getkirby/cms@3.5.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/304086?format=api", "purl": "pkg:composer/getkirby/cms@3.5.3.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1zg8-cndr-73hk" }, { "vulnerability": "VCID-4wcn-6ujb-tuhr" }, { "vulnerability": "VCID-6zd1-91p6-tkfm" }, { "vulnerability": "VCID-8a1t-g8pv-4fcb" }, { "vulnerability": "VCID-9cf2-kt83-e7cb" }, { "vulnerability": "VCID-c2yw-7kk6-ykd8" }, { "vulnerability": "VCID-e9gx-3frn-gfeu" }, { "vulnerability": "VCID-ecrh-8521-xuf4" }, { "vulnerability": "VCID-g46n-k3pp-t3a5" }, { "vulnerability": "VCID-ge49-hn25-eqba" }, { "vulnerability": "VCID-h2gp-rqt7-ckdf" }, { "vulnerability": "VCID-hsgj-2c1x-cuhu" }, { "vulnerability": "VCID-kfkm-1a5s-jyf9" }, { "vulnerability": "VCID-mhvv-3qdd-qfax" }, { "vulnerability": "VCID-nt5x-k3wp-u3hu" }, { "vulnerability": "VCID-pnk6-vjcp-u7aa" }, { "vulnerability": "VCID-s33b-8zp5-yyaa" }, { "vulnerability": "VCID-sbfh-v9uy-u3cp" }, { "vulnerability": "VCID-seme-4ery-6qbp" }, { "vulnerability": "VCID-t7he-gjus-hyfm" }, { "vulnerability": "VCID-umm8-7cx6-4fcu" }, { "vulnerability": "VCID-w47w-xzfq-7bdk" }, { "vulnerability": "VCID-w4e7-nn14-77hf" }, { "vulnerability": "VCID-w8k5-mcu9-zuh3" }, { "vulnerability": 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