CVE-2019-16868

emlog through 6.0.0beta has an arbitrary file deletion vulnerability via an admin/data.php?action=dell_all_bak request with directory traversal sequences in…

published September 25, 2019

CVSS
—
EPSS
3%
Percentile
84.9
In the wild
Unconfirmed
What it is

⚠️ A sneaky directory traversal could allow attackers to delete critical files. Just one crafted request to `admin/data.php?action=dell_all_bak` with a little manipulation could lead to chaos! Think of it like a restaurant employee who can access the kitchen and toss out any item from the fridge without proper checks—it's a recipe for disaster if they decide to clear out all the leftovers! An attacker could potentially erase crucial backups or files, leaving your system vulnerable and your data at risk. The implications of losing important data could be absolutely devastating, especially if those files are irreplaceable or critical for operations.

Put simply

Think of it like a restaurant employee who can access the kitchen and toss out any item from the fridge without proper checks—it's a recipe for disaster if they decide to clear out all the leftovers! This vulnerability exists in emlog versions through 6.0.0beta, where directory traversal sequences in the `bak[]` parameter allow unauthorized file deletions via an admin endpoint.

What to do

An attacker could potentially erase crucial backups or files, leaving your system vulnerable and your data at risk. The implications of losing important data could be absolutely devastating, especially if those files are irreplaceable or critical for operations. To protect your system, make sure to upgrade to a version beyond 6.0.0beta where this vulnerability is fixed. Implement strict input validation on the `bak[]` parameter to block any unauthorized directory traversal attempts. You've got this! Stay proactive, follow these steps, and you'll keep your system secure. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02556 · 84.9th percentile
Published
2019-09-25T12:49Z
EPSS history
Timeline
  • 25 SEP 12:49Z
    emlog through 6.0.0beta has an arbitrary file deletion vulnerability via an admin/data.php?action=dell_all_bak request with directory traversal sequences in…
    cvelistv5