CVE-2015-2089: Multiple cross-site request forgery (CSRF) vulnerabilities in the CrossSlide jQuery (crossslide-jquery-plugin-

This month

MEDIUM 6.8DOWNGRADE

CVE-2015-2089 is a medium-severity flaw (CVSS 6.8) affecting crossslide jquery. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site request forgery (CSRF) vulnerabilities in the CrossSlide jQuery (crossslide-jquery-plugin-for-wordpress) plugin 2.0.5 for WordPress allow remote attackers to hijack the authentication of administrators for requests that (1) change plugin settings or conduct cross-site scripting (XSS) attacks via the (2) csj_width, (3) csj_height, (4) csj_sleep, (5) csj_fade, or (6) upload_image parameter in the thisismyurl_csj.php page to wp-a

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.8 (Medium)
EPSS exploit chance	1.0% (top 37%)
CISA exploited list	No
Weakness	CWE-352
Published	2015-02-26
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: crossslide jquery project

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

Am I affected?

Timeline

2015-02-26 15:59 UTCPublished CVE record published
2026-06-17 00:23 UTCUpdated Record last modified

crossslide jquery project crossslide jquery DOWNGRADE

Affected: 2.0.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0.5

1. Check installed version

apt-cache policy crossslide-jquery || rpm -q crossslide-jquery || crossslide-jquery --version

2. No fixed release: DOWNGRADE to a release before 2.0.5 (Debian / Ubuntu)

apt-cache madison crossslide-jquery sudo apt install crossslide-jquery=<VERSION_BEFORE_2.0.5> sudo apt-mark hold crossslide-jquery

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

dnf --showduplicates list crossslide-jquery sudo dnf downgrade crossslide-jquery-<VERSION_BEFORE_2.0.5> sudo dnf versionlock add crossslide-jquery

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.

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-2015-2089?

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

Is CVE-2015-2089 being exploited?

CVE-2015-2089 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-2015-2089 affect?

CVE-2015-2089 affects crossslide jquery. Severity is medium (CVSS 6.8). Multiple cross-site request forgery (CSRF) vulnerabilities in the CrossSlide jQuery (crossslide-jquery-plugin-for-wordpress) plugin 2.0.5 for WordPress allow remote attackers to hijack the authentication of administrators for requests that

How urgent is CVE-2015-2089?

Priority 45/100. Public exploit reference

Software pages

WordPress vulnerabilities · PHP vulnerabilities · jQuery vulnerabilities

References

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