CVE-2019-7219: Unauthenticated reflected cross-site scripting (XSS) exists in Zarafa Webapp 2.0.1.47791 and earlier

Q: How do I fix CVE-2019-7219?

webaccess: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Q: Is CVE-2019-7219 being exploited?

CVE-2019-7219 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-2019-7219 affect?

CVE-2019-7219 affects webaccess. Severity is medium (CVSS 6.1). Unauthenticated reflected cross-site scripting (XSS) exists in Zarafa Webapp 2.0.1.47791 and earlier. NOTE: this is a discontinued product. The issue was fixed in later Zarafa Webapp versions; however, some former Zarafa Webapp customers us

Q: How urgent is CVE-2019-7219?

Priority 44/100. EPSS top 8%: very likely to be exploited

This month

MEDIUM 6.1DOWNGRADE

CVE-2019-7219 is a medium-severity flaw (CVSS 6.1) affecting webaccess. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Unauthenticated reflected cross-site scripting (XSS) exists in Zarafa Webapp 2.0.1.47791 and earlier. NOTE: this is a discontinued product. The issue was fixed in later Zarafa Webapp versions; however, some former Zarafa Webapp customers use the related Kopano product instead.

Why this priority

EPSS top 8%: very likely to be exploited

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	5.2% (top 8%)
CISA exploited list	No
Weakness	CWE-79
Published	2019-04-11
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: zarafa

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

Am I affected?

Timeline

2019-04-11 19:29 UTCPublished CVE record published
2026-06-17 02:40 UTCUpdated Record last modified

zarafa webaccess DOWNGRADE

Affected: 7.2.0-48204

Fixed in: no fixed release known

Safe to downgrade to: a release before 7.2.0-48204

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 7.2.0-48204 (Debian / Ubuntu)

apt-cache madison webaccess sudo apt install webaccess=<VERSION_BEFORE_7.2.0-48204> sudo apt-mark hold webaccess

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list webaccess sudo dnf downgrade webaccess-<VERSION_BEFORE_7.2.0-48204> sudo dnf versionlock add webaccess

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Nuclei scan template: Zarafa WebApp <=2.0.1.47791 - Cross-Site Scripting

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-2019-7219?

webaccess: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2019-7219 being exploited?

CVE-2019-7219 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-2019-7219 affect?

CVE-2019-7219 affects webaccess. Severity is medium (CVSS 6.1). Unauthenticated reflected cross-site scripting (XSS) exists in Zarafa Webapp 2.0.1.47791 and earlier. NOTE: this is a discontinued product. The issue was fixed in later Zarafa Webapp versions; however, some former Zarafa Webapp customers us

How urgent is CVE-2019-7219?

Priority 44/100. EPSS top 8%: very likely to be exploited

Related CVEs

CVE-2023-4215 MEDIUM 6.5 DOWNGRADE Advantech WebAccess version 9.1.3 contains an exposure of sensitive information to an unauthorized actor vulne
CVE-2023-2866 HIGH 7.3 DOWNGRADE If an attacker can trick an authenticated user into loading a maliciously crafted .zip file onto Advantech We
CVE-2021-38408 CRITICAL 9.8 UPGRADE A stack-based buffer overflow vulnerability in Advantech WebAccess Versions 9.02 and prior caused by a lack of
CVE-2021-38389 CRITICAL 9.8 UPGRADE Advantech WebAccess versions 9.02 and prior are vulnerable to a stack-based buffer overflow, which may allow a
CVE-2021-34540 MEDIUM 6.1 DOWNGRADE Advantech WebAccess 8.4.2 and 8.4.4 allows XSS via the username column of the bwRoot.asp page of WADashboard.

References

← Back to latest CVEs