Is CVE-2022-35252 in the CISA KEV catalog?

No. CVE-2022-35252 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-35252?

CVE-2022-35252 has a CVSS v3 base score of 3.7 (LOW).

What is the EPSS score for CVE-2022-35252?

CVE-2022-35252 has an EPSS score of 1.84% (76th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-35252?

Upgrade curl on debian 11 to 7.74.0-1.3+deb11u3 or later. Fixes are available for 27 affected products.

CVE & CISA-KEV Catalog

CVE-2022-35252

LOWEPSS 76th pctl

3.7

CVSS v3

NVD

Description

When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control codes that when later are sent back to a HTTPserver might make the server return 400 responses. Effectively allowing a"sister site" to deny service to all siblings.

CWE-20Improper Input Validation

How to fix

Remediation Available

curlDebian

Fixed in:7.74.0-1.3+deb11u3CVE-2022-35252

Fixed in:7.85.0-1CVE-2022-35252

curlRocky

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

curlRed Hat / RHEL

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

curl-debuginfoRocky

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

curl-debuginfoRed Hat / RHEL

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

curl-debugsourceRocky

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

curl-debugsourceRed Hat / RHEL

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

curl-minimalRed Hat / RHEL

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

curl-minimalRocky

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

curl-minimal-debuginfoRocky

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

curl-minimal-debuginfoRed Hat / RHEL

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

libcurlRocky

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

libcurlRed Hat / RHEL

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

libcurl-debuginfoRed Hat / RHEL

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

libcurl-debuginfoRocky

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

libcurl-develRed Hat / RHEL

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

libcurl-develRocky

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

libcurl-minimalRed Hat / RHEL

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

libcurl-minimalRocky

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

libcurl-minimal-debuginfoRocky

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

libcurl-minimal-debuginfoRed Hat / RHEL

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.61.1-30.el8RHSA-2023:2963

Fixed in:0:7.61.1-22.el8_6.12RHSA-2024:0428

Fixed in:0:7.76.1-23.el9RHSA-2023:2478

curlUbuntu

Fixed in:7.35.0-1ubuntu2.20+esm12USN-5587-1

Fixed in:7.47.0-1ubuntu2.19+esm5USN-5587-1

Fixed in:7.58.0-2ubuntu3.20USN-5587-1

Fixed in:7.68.0-1ubuntu2.13USN-5587-1

Fixed in:7.81.0-1ubuntu1.4USN-5587-1

libcurl3Ubuntu

Fixed in:7.35.0-1ubuntu2.20+esm12USN-5587-1

Fixed in:7.47.0-1ubuntu2.19+esm5USN-5587-1

libcurl3-gnutlsUbuntu

Fixed in:7.35.0-1ubuntu2.20+esm12USN-5587-1

Fixed in:7.47.0-1ubuntu2.19+esm5USN-5587-1

Fixed in:7.58.0-2ubuntu3.20USN-5587-1

Fixed in:7.68.0-1ubuntu2.13USN-5587-1

Fixed in:7.81.0-1ubuntu1.4USN-5587-1

libcurl3-nssUbuntu

Fixed in:7.35.0-1ubuntu2.20+esm12USN-5587-1

Fixed in:7.47.0-1ubuntu2.19+esm5USN-5587-1

Fixed in:7.58.0-2ubuntu3.20USN-5587-1

Fixed in:7.68.0-1ubuntu2.13USN-5587-1

Fixed in:7.81.0-1ubuntu1.4USN-5587-1

libcurl4Ubuntu

Fixed in:7.58.0-2ubuntu3.20USN-5587-1

Fixed in:7.68.0-1ubuntu2.13USN-5587-1

Fixed in:7.81.0-1ubuntu1.4USN-5587-1

UniversalForwarderWindows application

Affected:8.2.0 8.2.12Fixed in:8.2.12Splunk, Inc.

Affected:9.0.0 9.0.6Fixed in:9.0.6Splunk, Inc.

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityLow

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploit Intelligence

1.84%probability of exploitation in 30 days

76thpercentile

Elevated risk: more likely to be exploited than 76% of all known CVEs.

References

Exploit1

hackerone.com

Third-Party Advisory7

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	100%	KEV	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-05-05.