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CVE-2023-24698

21
FAUCET Score

CVE-2023-24698 describes an insufficient parameter validation vulnerability in the Foswiki::Sandbox component of Foswiki v2.1.7 and earlier, allowing directory traversal via crafted web requests. This high-severity vulnerability (CVSS 7.5) can be exploited remotely with low attack complexity, potentially leading to high confidentiality impact without requiring user interaction. While no public exploit code or active exploitation has been observed, and community discussion is minimal, organizations using affected Foswiki versions should prioritize patching to mitigate this risk.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.0.0, <= 2.1.7CPE matchmatch criteria
cpe:2.3:a:foswiki:foswiki:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.70%
Probability of exploitation in next 30 days
EPSS Percentile
49.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0070 is in the 25th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

foswiki.org / Support/SecurityAlert-CVE-2023-24698
PatchVendor Advisory