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Fencer Intel
critical 9.1

CVE-2024-29643 json

croogo Host header injection

published last yr. modified 4mo 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.

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CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
total
Assessed
last yr.

Exploit prediction

0.60% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-11).

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 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.