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Fencer Intel
medium —

GHSA-cg4m-qjjp-7497 json

TYPO3 Cross-Site Scripting in link validator component

published 2y ago modified last yr.

cvss
—
not scored
cisa kev
Not listed
not in CISA's catalog
epss
—
no score, EPSS covers CVEs only
public exploits
0
none known

Summary

Failing to sanitize content from editors, the link validator component is susceptible to Cross-Site Scripting. A valid editor account with access to content which is scanned by the link validator component is required to exploit this vulnerability.

Patch / fix

  • packagist typo3/cms 6.2.18, 7.6.3

Is GHSA-cg4m-qjjp-7497 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Affected packages

ecosystem package affected fixed in
packagist typo3/cms
>=6.2.0, <6.2.18
>=7.6.0, <7.6.3
6.2.18
7.6.3

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.