{"answers":{"affected":"3 open source packages ship an affected version, including changedetection.io and changedetection-io. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-62780 exists.","fix":"Upgrade changedetection.io to 0.50.34 or later.","what":"CVE-2025-62780 is a low-severity cross-site scripting vulnerability in dgtlmoon changedetection.io, published on 10 Nov 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2025-62780 and fix it if it is affected.\n\nWhat it is: CVE-2025-62780 is a low-severity cross-site scripting vulnerability in dgtlmoon changedetection.io, published on 10 Nov 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-62780 exists.\n\nAffected packages and fixed versions:\n- changedetection.io (PyPI): affected all versions; fixed in 0.50.34\n- changedetection-io (PyPI): affected all versions; fixed in 0.50.34\n- changedetection-io (PyPI): affected all versions; fixed in 0.50.34\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-62780/ (Markdown: https://insights.sbomify.com/CVE-2025-62780/index.md)","id":"CVE-2025-62780","markdown":"https://insights.sbomify.com/CVE-2025-62780/index.md","name":"CVE-2025-62780","record":{"aliases":["GHSA-4c3j-3h7v-22q9","PYSEC-2025-91"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Web page change detection tool","requires_auth":"high_privilege","summary":"Attackers can inject malicious JavaScript via the Watch update API, leading to stored XSS execution when users preview the watch.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"changedetection","vendor":"changedetection"}],"cvss":{"score":3.5,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"changedetection.io is a free open source web page change detection tool. A Stored Cross Site Scripting is present in changedetection.io Watch update API in versions prior to 0.50.34 due to insufficient security checks. Two scenarios are possible. In the first, an attacker can insert a new watch with an arbitrary URL which really points to a web page. Once the HTML content is retrieved, the attacker updates the URL with a JavaScript payload. In the second, an attacker substitutes the URL in an existing watch with a new URL that is in reality a JavaScript payload. When the user clicks on *Preview* and then on the malicious link, the JavaScript malicious code is executed. Version 0.50.34 fixes the issue.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":1,"refs":[{"date":null,"kind":"nuclei","ref":"http/cves/2025/CVE-2025-62780.yaml","stars":null,"title":"ChangeDetection.io \u003c= v0.50.33 - Stored XSS via Watch API"}],"tier":"weaponised"},"has_fix":true,"headline":"changedetection.io vulnerable to stored XSS in Watch update via API","id":"CVE-2025-62780","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"xss","year":"2025"},"n_packages":3,"n_references":1,"next":{"headline":"PILOS is missing session regeneration after password change","id":"CVE-2025-62781"},"packages":[{"ecosystem":"PyPI","fixed":["0.50.34"],"introduced":["0"],"last_affected":[],"package":"changedetection-io","purl":"pkg:pypi/changedetection-io","source":"GHSA-4c3j-3h7v-22q9"},{"ecosystem":"PyPI","fixed":["0.50.34"],"introduced":["0"],"last_affected":[],"package":"changedetection-io","purl":"pkg:pypi/changedetection-io","source":"PYSEC-2025-91"},{"ecosystem":"PyPI","fixed":["0.50.34"],"introduced":["0"],"last_affected":[],"package":"changedetection.io","purl":null,"source":"GHSA-4c3j-3h7v-22q9"}],"prev":{"headline":"Frappe Learning users were able to add HTML through input fields in the Job Form","id":"CVE-2025-62779"},"products":["changedetection.io"],"published":"2025-11-10","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-11-10","vendors":["dgtlmoon"]},"summary":"Attackers can inject malicious JavaScript via the Watch update API, leading to stored XSS execution when users preview the watch.","url":"https://insights.sbomify.com/CVE-2025-62780/"}