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Fencer Vulns
critical 9.1

CVE-2024-29643 json

croogo Host header injection

published 2025-04-18 18 mo ago modified 2026-06-17 4 mo ago also GHSA-847x-x4jg-6gf4 , EUVD-2024-26645

cvss
9.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 48%
public exploits
0
none known

Summary

An issue in croogo v.3.0.2 allows an attacker to perform Host header injection via the feed.rss component.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
total
Assessed
18 mo ago

Exploit prediction

0.58% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • medium.com https://medium.com/@christbowel6/cve-2024-29643-host-header-injection-in-croogo-v3-0-2-0aded525f574 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CNA 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected packages

ecosystem package affected fixed in
packagist croogo/croogo
<=3.0.2
no fix listed

Classification

Weakness
  • CWE-444 Inconsistent Interpretation of HTTP Requests
  • CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component

References

Sources

Fencer Vulns 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.