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Fencer Vulns
medium 5.5

CVE-2024-29409 json

nest allows a remote attacker to execute arbitrary code via the Content-Type header

published 2025-03-14 19 mo ago modified 2026-06-17 4 mo ago also GHSA-cj7v-w2c7-cp7c , EUVD-2024-26416

cvss
5.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 27%
public exploits
0
none known

Summary

File Upload vulnerability in nestjs nest v.10.3.2 allows a remote attacker to execute arbitrary code via the Content-Type header.

Patch / fix

  • npm @nestjs/common 10.4.16, 11.0.16

CISA SSVC

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

Exploit prediction

0.34% chance of exploitation in the next 30 days, higher than 27% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/nestjs/nest/issues/13311#issuecomment-1993839495 referenced PoC, tagged "exploit" by a source, unverified
  • gist.github.com https://gist.github.com/aydinnyunus/801342361584d1491c67a820a714f53f referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 5.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
CNA 3.1 5.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
GitHub 3.1 5.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Affected packages

ecosystem package affected fixed in
npm @nestjs/common
>=11.0.0-next.1, <11.0.16
<10.4.16
11.0.16
10.4.16

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code

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.