CVE-2013-3935: Cross-site request forgery (CSRF) vulnerability in Opsview before 4.4.1 and Opsview Core before 20130522 allow

Q: How do I fix CVE-2013-3935?

opsview: upgrade to 4.4.1; opsview core: upgrade to 20130522. Exact commands for each OS are on this page.

Q: Is CVE-2013-3935 being exploited?

CVE-2013-3935 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-2013-3935 affect?

CVE-2013-3935 affects opsview, opsview core. Severity is high (CVSS 8.8). Cross-site request forgery (CSRF) vulnerability in Opsview before 4.4.1 and Opsview Core before 20130522 allows remote attackers to hijack the authentication of administrators for requests that change the administrator password via unspecif

This month

HIGH 8.8UPGRADEUPGRADE

CVE-2013-3935 is a high-severity flaw (CVSS 8.8) affecting opsview, opsview core. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site request forgery (CSRF) vulnerability in Opsview before 4.4.1 and Opsview Core before 20130522 allows remote attackers to hijack the authentication of administrators for requests that change the administrator password via unspecified vectors.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.5% (top 54%)
CISA exploited list	No
Weakness	CWE-352
Published	2020-01-02
Last modified	2026-06-16

Publisher (CNA): Flexera Software LLC · Vendor: opsview

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-01-02 15:15 UTCPublished CVE record published
2026-06-16 23:56 UTCUpdated Record last modified

opsview opsview UPGRADE

Affected: < 4.4.1

Fixed in: 4.4.1

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 4.4.1 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade opsview

Note

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

opsview opsview core UPGRADE

Affected: < 20130522

Fixed in: 20130522

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy opsview-core || rpm -q opsview-core || opsview-core --version

2. UPGRADE to 20130522 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade opsview-core

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade opsview-core

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-2013-3935?

opsview: upgrade to 4.4.1; opsview core: upgrade to 20130522. Exact commands for each OS are on this page.

Is CVE-2013-3935 being exploited?

CVE-2013-3935 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-2013-3935 affect?

CVE-2013-3935 affects opsview, opsview core. Severity is high (CVSS 8.8). Cross-site request forgery (CSRF) vulnerability in Opsview before 4.4.1 and Opsview Core before 20130522 allows remote attackers to hijack the authentication of administrators for requests that change the administrator password via unspecif

How urgent is CVE-2013-3935?

Priority 42/100. High severity

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CVE-2018-16145 HIGH 8.1 UPGRADE The /etc/init.d/opsview-reporting-module script that runs at boot time in Opsview Monitor before 5.3.1 and 5.4
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References

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