Is CVE-2023-52076 in the CISA KEV catalog?

No. CVE-2023-52076 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-52076?

CVE-2023-52076 has a CVSS v3 base score of 8.5 (HIGH).

What is the EPSS score for CVE-2023-52076?

CVE-2023-52076 has an EPSS score of 1.02% (59th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-52076?

Upgrade atril on debian 11 to 1.24.0-1+deb11u1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2023-52076

HIGH

8.5

CVSS v3

NVD

Description

Atril Document Viewer is the default document reader of the MATE desktop environment for Linux. A path traversal and arbitrary file write vulnerability exists in versions of Atril prior to 1.26.2. This vulnerability is capable of writing arbitrary files anywhere on the filesystem to which the user opening a crafted document has access. The only limitation is that this vulnerability cannot be exploited to overwrite existing files, but that doesn't stop an attacker from achieving Remote Command Execution on the target system. Version 1.26.2 of Atril contains a patch for this vulnerability.

CWE-22Path Traversal CWE-24 CWE-25 CWE-27

How to fix

Remediation Available

atrilDebian

Fixed in:1.24.0-1+deb11u1CVE-2023-52076

Fixed in:1.26.0-2+deb12u3CVE-2023-52076

Fixed in:1.26.2-1CVE-2023-52076

atrilUbuntu

Fixed in:1.12.2-1ubuntu0.3+esm1USN-6808-1

Fixed in:1.20.1-2ubuntu2+esm1USN-6808-1

Fixed in:1.24.0-1ubuntu0.1USN-6808-1

Fixed in:1.26.0-1ubuntu1.1USN-6808-1

Fixed in:1.26.0-2ubuntu0.1USN-6808-1

atril-commonUbuntu

Fixed in:1.12.2-1ubuntu0.3+esm1USN-6808-1

Fixed in:1.20.1-2ubuntu2+esm1USN-6808-1

Fixed in:1.24.0-1ubuntu0.1USN-6808-1

Fixed in:1.26.0-1ubuntu1.1USN-6808-1

Fixed in:1.26.0-2ubuntu0.1USN-6808-1

libatrildocument3Ubuntu

Fixed in:1.12.2-1ubuntu0.3+esm1USN-6808-1

Fixed in:1.20.1-2ubuntu2+esm1USN-6808-1

Fixed in:1.24.0-1ubuntu0.1USN-6808-1

Fixed in:1.26.0-1ubuntu1.1USN-6808-1

Fixed in:1.26.0-2ubuntu0.1USN-6808-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityLow

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

Exploit Intelligence

1.02%probability of exploitation in 30 days

59thpercentile

Moderate risk: more likely to be exploited than 59% of all known CVEs.

References

Patch1

github.com

Exploit1

github.com

Release Notes1

github.com

Other references1

lists.debian.org

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.