CVE-2023-27335: Softing edgeAggregator Client Cross-Site Scripting Remote Code Execution Vulnerability

Q: How do I fix CVE-2023-27335?

edgeaggregator: upgrade to 3.70; secure integration server: upgrade to 1.30. Exact commands for each OS are on this page.

Q: Is CVE-2023-27335 being exploited?

CVE-2023-27335 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2023-27335 affect?

CVE-2023-27335 affects edgeaggregator, secure integration server. Severity is critical (CVSS 9.6). Softing edgeAggregator Client Cross-Site Scripting Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Softing edgeAggregator. User interaction is required t

Q: How urgent is CVE-2023-27335?

Priority 52/100. Critical severity

This month

CRITICAL 9.6UPGRADEUPGRADE

CVE-2023-27335 is a critical-severity flaw (CVSS 9.6) affecting edgeaggregator, secure integration server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Softing edgeAggregator Client Cross-Site Scripting Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Softing edgeAggregator. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of the input parameters provided to the edgeAggregetor client.

Why this priority

Critical severity

A fixed release or distro patch exists.

Risk facts

CVSS score	9.6 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.4% (top 28%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-05-03
Last modified	2026-06-17

Publisher (CNA): Zero Day Initiative · Vendor: softing

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-05-03 02:15 UTCPublished CVE record published
2026-06-17 05:44 UTCUpdated Record last modified

softing edgeaggregator UPGRADE

Affected: < 3.70

Fixed in: 3.70

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy edgeaggregator || rpm -q edgeaggregator || edgeaggregator --version

2. UPGRADE to 3.70 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade edgeaggregator

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade edgeaggregator

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

softing secure integration server UPGRADE

Affected: < 1.30

Fixed in: 1.30

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy secure-integration-server || rpm -q secure-integration-server || secure-integration-server --version

2. UPGRADE to 1.30 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade secure-integration-server

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade secure-integration-server

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2023-27335?

edgeaggregator: upgrade to 3.70; secure integration server: upgrade to 1.30. Exact commands for each OS are on this page.

Is CVE-2023-27335 being exploited?

CVE-2023-27335 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2023-27335 affect?

CVE-2023-27335 affects edgeaggregator, secure integration server. Severity is critical (CVSS 9.6). Softing edgeAggregator Client Cross-Site Scripting Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Softing edgeAggregator. User interaction is required t

How urgent is CVE-2023-27335?

Priority 52/100. Critical severity

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References

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