CVE-2013-4450

medium
Published 2013-10-21 ยท Modified 2026-04-29
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
6.0

Description

The HTTP server in Node.js 0.10.x before 0.10.21 and 0.8.x before 0.8.26 allows remote attackers to cause a denial of service (memory and CPU consumption) by sending a large number of pipelined requests without reading the response.

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Metasploit modules

Node.js HTTP Pipelining Denial of Service
Source code queued for fetch โ€” refresh in a moment.

OS impact

OSVersionStatusFixed in
debian debianbookwormfixed0.10.21~dfsg1-1
debian debianbullseyefixed0.10.21~dfsg1-1
debian debianforkyfixed0.10.21~dfsg1-1
debian debiansidfixed0.10.21~dfsg1-1
debian debiantrixiefixed0.10.21~dfsg1-1

Application impact

VendorProductVersionsFixed
nodejs nodejsnodejs0.8.0
nodejs nodejsnodejs0.8.1
nodejs nodejsnodejs0.8.2
nodejs nodejsnodejs0.8.3
nodejs nodejsnodejs0.8.4
nodejs nodejsnodejs0.8.5
nodejs nodejsnodejs0.8.6
nodejs nodejsnodejs0.8.7
nodejs nodejsnodejs0.8.8
nodejs nodejsnodejs0.8.9
nodejs nodejsnodejs0.8.10
nodejs nodejsnodejs0.8.11
nodejs nodejsnodejs0.8.12
nodejs nodejsnodejs0.8.13
nodejs nodejsnodejs0.8.14
nodejs nodejsnodejs0.8.15
nodejs nodejsnodejs0.8.16
nodejs nodejsnodejs0.8.17
nodejs nodejsnodejs0.8.18
nodejs nodejsnodejs0.8.19
nodejs nodejsnodejs0.8.20
nodejs nodejsnodejs0.8.21
nodejs nodejsnodejs0.8.22
nodejs nodejsnodejs0.8.23
nodejs nodejsnodejs0.8.24
nodejs nodejsnodejs0.8.25
nodejs nodejsnodejs0.10.0
nodejs nodejsnodejs0.10.1
nodejs nodejsnodejs0.10.2
nodejs nodejsnodejs0.10.3
nodejs nodejsnodejs0.10.4
nodejs nodejsnodejs0.10.5
nodejs nodejsnodejs0.10.6
nodejs nodejsnodejs0.10.7
nodejs nodejsnodejs0.10.8
nodejs nodejsnodejs0.10.9
nodejs nodejsnodejs0.10.10
nodejs nodejsnodejs0.10.11
nodejs nodejsnodejs0.10.12
nodejs nodejsnodejs0.10.13
nodejs nodejsnodejs0.10.14
nodejs nodejsnodejs0.10.15
nodejs nodejsnodejs0.10.16
nodejs nodejsnodejs0.10.17
nodejs nodejsnodejs0.10.18
nodejs nodejsnodejs0.10.19
nodejs nodejsnodejs0.10.20

References

CWEs

CWE-20

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.