Skip to content
Fencer Intel
medium —

GHSA-m2hp-5x78-74mg json

Insecure Unserialize Vulnerability in FLOW3

published 2y ago modified 2y ago

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

Due to a missing signature (HMAC) for a request argument, an attacker could unserialize arbitrary objects within FLOW3.

To our knowledge it is neither possible to inject code through this vulnerability, nor are there exploitable objects within the FLOW3 Base Distribution. However, there might be exploitable objects within user applications.

Patch / fix

  • packagist typo3/flow 1.0.4

Is GHSA-m2hp-5x78-74mg 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.

Check with Fencer

Affected packages

ecosystem package affected fixed in
packagist typo3/flow
>=1.0.0, <1.0.4
1.0.4

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.