What is the CVSS score of CVE-2023-26820?

CVE-2023-26820 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.8%.

Is there a public PoC exploit available for CVE-2023-26820?

Yes, a public proof-of-concept exploit is available for CVE-2023-26820. Prioritise patching immediately. EPSS: 0.8%.

Siteproxy CVE-2023-26820

HIGH

Path Traversal (CWE-22)

2023-04-07 cve@mitre.org

Path Traversal Siteproxy

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Apr 07, 2023 - 03:15 nvd

HIGH 7.5

DescriptionNVD

siteproxy v1.0 was discovered to contain a path traversal vulnerability via the component index.js.

AnalysisAI

siteproxy v1.0 was discovered to contain a path traversal vulnerability via the component index.js. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. siteproxy v1.0 was discovered to contain a path traversal vulnerability via the component index.js. Affected products include: Siteproxy Project Siteproxy.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.