CVE-2013-4520

mediumpriority · track · 18EPSS 0.023 · 83 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.29% (83rd) EPSS

CVSS 4.3 · medium

Is it mine?

75 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · cert_bund

EPSS · scored 2026-10-28

xslt.c in libxslt before 1.1.25 allows context-dependent attackers to cause a denial of service (crash) via a stylesheet that embeds a DTD, which causes a structure to be accessed as a different type. NOTE: this issue is due to an incomplete fix for CVE-2012-2825.

cvss

Technical severity, 0–10. One row per scoring source.

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.7–4.3

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v2.03.7lowAV:N/AC:M/Au:N/C:N/I:N/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USLLM-inferredCWE-843USLLM-inferred

affected products (75)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
xmlsoft libxslt≤ 1.1.24nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.0.1nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.1.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.10.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.11.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.12.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.13.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.14.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.2.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.3.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.4.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.5.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.6.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.7.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.8.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 0.9.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 1.0.0nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 1.0.1nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
xmlsoft libxslt= 1.0.10nvdUScpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*

showing 20 of 75

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-1614Tenable Security Nessus Network Monitor: Mehrere SchwachstellenDeutsch2023-06-29csaf · cert_bundDE
Ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in Tenable Security Nessus Network Monitor ausnutzen, um beliebigen Code auszuführen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszulösen und Daten zu manipulieren.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd cert_bund NVD CVE.org MITRE

published 2013-12-14modified 2026-06-16

references (18)

External citations — patches, advisories, analysis.

scry

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