CVE-2012-0911

TikiWiki CMS/Groupware before 6.7 LTS and before 8.4 allows remote attackers to execute arbitrary PHP code via a crafted serialized object in the (1)…

published July 12, 2012

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.2th percentile for exploit probability.

CVSS
—
EPSS
63%
Percentile
99.2
In the wild
Unconfirmed
What it is

⚠️ A single crafted serialized object can lead to remote code execution in TikiWiki! Imagine a sneaky trickster slipping a dangerous recipe into your kitchen, and voila – chaos ensues! 🔥 This vulnerability is like allowing a stranger to modify your restaurant's menu without any checks. If you blindly trust what’s sent, they could sneak in anything from an off-the-wall dessert to a dish that poisons your patrons. Just as you wouldn't let just anyone change your menu, you shouldn't allow untrusted data to be processed without scrutiny. An attacker could exploit this flaw to run arbitrary PHP code on your server, potentially leading to data theft, site defacement, or even total server control. It's a dangerous loophole that could turn your site into a playground for malicious actors—something every website owner dreads!

Put simply

This vulnerability is like allowing a stranger to modify your restaurant's menu without any checks. If you blindly trust what’s sent, they could sneak in anything from an off-the-wall dessert to a dish that poisons your patrons. Just as you wouldn't let just anyone change your menu, you shouldn't allow untrusted data to be processed without scrutiny. CVE-2012-0911 affects TikiWiki versions prior to 6.7 LTS and 8.4, allowing remote attackers to execute arbitrary PHP code via a crafted serialized object in specific parameters. The issue arises due to inadequate handling during the unserialize process, raising serious security concerns.

What to do

An attacker could exploit this flaw to run arbitrary PHP code on your server, potentially leading to data theft, site defacement, or even total server control. It's a dangerous loophole that could turn your site into a playground for malicious actors—something every website owner dreads! To safeguard your TikiWiki installation, upgrade to version 6.7 LTS or 8.4, as these versions include important security fixes. Additionally, review how you handle serialized data and implement strict validation to prevent similar exploits in the future. You've got this! By addressing this vulnerability, you'll contribute to a safer internet! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.62989 · 99.2th percentile
Published
2012-07-12T19:00Z
EPSS history
Timeline
  • 12 JUL 19:00Z
    TikiWiki CMS/Groupware before 6.7 LTS and before 8.4 allows remote attackers to execute arbitrary PHP code via a crafted serialized object in the (1)…
    cvelistv5