No exploitation reported

CVE-2020-24703

No exploitation reported by the sources we read.

Published2020-08-27

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An issue was discovered in certain WSO2 products. A valid Carbon Management Console session cookie may be sent to an attacker-controlled server if the victim submits a crafted Try It request, aka Session Hijacking. This affects API Manager 2.2.0, API Manager Analytics 2.2.0, API Microgateway 2.2.0, Data Analytics Server 3.2.0, Enterprise Integrator through 6.6.0, IS as Key Manager 5.5.0, Identity Server 5.5.0 and 5.8.0, Identity Server Analytics 5.5.0, and IoT Server 3.3.0 and 3.3.1.

Timeline

dates in UTC

2020-08-2716:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2020-24703?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2020-24703?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Wso2 identity server

Branch	Affected	Fixed in	Source
5.5	= 5.5.0	no fix published	NVD
5.8	= 5.8.0	no fix published	NVD

Wso2 iot server

Branch	Affected	Fixed in	Source
3.3	= 3.3.0	no fix published	NVD
3.3	= 3.3.1	no fix published	NVD

Wso2 api manager

Branch	Affected	Fixed in	Source
2.2	= 2.2.0	no fix published	NVD

6 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CNACVSS 3.18.8read 2026-10-23
NVDCVSS 3.18.8read 2026-10-23
NVDCVSS 2.06.8read 2026-10-23
FIRST EPSSEPSS score1.1 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: 2020-08-27
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2020-24703?

Is CVE-2020-24703 actively exploited?

Active exploitation of CVE-2020-24703 has not been confirmed. Its EPSS score was 1.1% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-24703?

CVE-2020-24703 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

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