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CVE-2024-52581

21
FAUCET Score

CVE-2024-52581 affects the Litestar ASGI framework prior to version 2.13.0. This vulnerability allows an unauthenticated attacker to cause a denial-of-service by uploading arbitrarily large files via a multipart form, leading to excessive memory consumption. With a CVSS score of 7.5 (High), it presents a low attack complexity and requires no user interaction, resulting in high availability impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.13.0CPE matchmatch criteria
cpe:2.3:a:litestar:litestar:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

8.2HIGH

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
NONE
VS Integrity
NONE
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
LOW
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.76%
Probability of exploitation in next 30 days
EPSS Percentile
51.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0076 is in the 27th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: litestarFixed in: 2.13.0

Vendor Advisories (1)

pipGHSA-gjcc-jvgw-wvwjhigh

Litestar allows unbounded resource consumption (DoS vulnerability)

Nov 20, 2024

References

github.com / litestar-org/litestar/blob/main/litestar/_multipart.py
Product
github.com / litestar-org/litestar/commit/53c1473b5ff7502816a9a339ffc90731bb0c2138
Patch
github.com / litestar-org/litestar/security/advisories/GHSA-gjcc-jvgw-wvwj
ExploitVendor Advisory
github.com / litestar-org/litestar/security/advisories/GHSA-p24m-863f-fm6q