---
id: CVE-2015-0254
title: >-
  Apache Standard Taglibs before 1.2.3 allows remote attackers to execute
  arbitrary code or conduct external XML entity (XXE) attacks via a crafted XSLT
  extension in a (1) <x:parse> or (2) <x:transform> JSTL XML tag.
summary: >-
  Apache Standard Taglibs before 1.2.3 allows remote attackers to execute
  arbitrary code or conduct external XML entity (XXE) attacks via a crafted XSLT
  extension in a (1) <x:parse> or (2) <x:transform> JSTL XML tag.
severity: high
cvss: 7.5
cvssVector: 'AV:N/AC:L/Au:N/C:P/I:P/A:P'
vendor: apache
product: standard_taglibs
affected:
  - standard_taglibs <= 1.2.1
  - ubuntu_linux = 14.04
  - ubuntu_linux = 14.10
published: '2015-03-09'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T22:17:02.833'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2015-0254'
references:
  - url: 'http://lists.opensuse.org/opensuse-updates/2015-10/msg00033.html'
    label: secalert@redhat.com
  - url: >-
      http://mail-archives.apache.org/mod_mbox/tomcat-taglibs-user/201502.mbox/%3C82207A16-6348-4DEE-877E-F7B87292576A%40apache.org%3E
    label: secalert@redhat.com
  - url: >-
      http://packetstormsecurity.com/files/130575/Apache-Standard-Taglibs-1.2.1-XXE-Remote-Command-Execution.html
    label: secalert@redhat.com
  - url: 'http://rhn.redhat.com/errata/RHSA-2015-1695.html'
    label: secalert@redhat.com
  - url: 'http://rhn.redhat.com/errata/RHSA-2016-1838.html'
    label: secalert@redhat.com
  - url: 'http://rhn.redhat.com/errata/RHSA-2016-1839.html'
    label: secalert@redhat.com
  - url: 'http://rhn.redhat.com/errata/RHSA-2016-1840.html'
    label: secalert@redhat.com
  - url: 'http://rhn.redhat.com/errata/RHSA-2016-1841.html'
    label: secalert@redhat.com
  - url: >-
      http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
    label: secalert@redhat.com
  - url: 'http://www.securityfocus.com/archive/1/534772/100/0/threaded'
    label: secalert@redhat.com
  - url: 'http://www.securityfocus.com/bid/72809'
    label: secalert@redhat.com
  - url: 'http://www.securitytracker.com/id/1034934'
    label: secalert@redhat.com
  - url: 'http://www.ubuntu.com/usn/USN-2551-1'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2016:1376'
    label: secalert@redhat.com
  - url: >-
      https://lists.apache.org/thread.html/8a20e48acb2a40be5130df91cf9d39d8ad93181989413d4abcaa4914%40%3Cdev.tomcat.apache.org%3E
    label: secalert@redhat.com
  - url: >-
      https://lists.apache.org/thread.html/f8e0814e11c7f21f42224b6de111cb3f5e5ab5c15b78924c516d4ec2%40%3Cdev.tomcat.apache.org%3E
    label: secalert@redhat.com
  - url: >-
      https://lists.apache.org/thread.html/r6c93d8ade3788dbc00f5a37238bc278e7d859f2446b885460783a16f%40%3Cpluto-dev.portals.apache.org%3E
    label: secalert@redhat.com
  - url: >-
      https://lists.apache.org/thread.html/rc1686f6196bb9063bf26577a21b8033c19c1a30e5a9159869c8f3d38%40%3Cpluto-dev.portals.apache.org%3E
    label: secalert@redhat.com
  - url: >-
      https://lists.apache.org/thread.html/re3b72cbb13e1dfe85c4a06959a3b6ca6d939b407ecca80db12b54220%40%3Cdev.tomcat.apache.org%3E
    label: secalert@redhat.com
  - url: >-
      https://lists.apache.org/thread.html/rf1179e6971bc46f0f68879a9a10cc97ad4424451b0889aeef04c8077%40%3Cpluto-scm.portals.apache.org%3E
    label: secalert@redhat.com
  - url: >-
      https://lists.apache.org/thread.html/rfc2bfd99c340dafd501676693cd889c1f9f838b97bdd0776a8f5557d%40%3Cdev.tomcat.apache.org%3E
    label: secalert@redhat.com
  - url: 'https://www.oracle.com//security-alerts/cpujul2021.html'
    label: secalert@redhat.com
  - url: 'https://www.oracle.com/security-alerts/cpuapr2020.html'
    label: secalert@redhat.com
  - url: 'http://lists.opensuse.org/opensuse-updates/2015-10/msg00033.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      http://mail-archives.apache.org/mod_mbox/tomcat-taglibs-user/201502.mbox/%3C82207A16-6348-4DEE-877E-F7B87292576A%40apache.org%3E
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      http://packetstormsecurity.com/files/130575/Apache-Standard-Taglibs-1.2.1-XXE-Remote-Command-Execution.html
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'http://rhn.redhat.com/errata/RHSA-2015-1695.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'http://rhn.redhat.com/errata/RHSA-2016-1838.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'http://rhn.redhat.com/errata/RHSA-2016-1839.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'http://rhn.redhat.com/errata/RHSA-2016-1840.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'http://rhn.redhat.com/errata/RHSA-2016-1841.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'http://www.securityfocus.com/archive/1/534772/100/0/threaded'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'http://www.securityfocus.com/bid/72809'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'http://www.securitytracker.com/id/1034934'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'http://www.ubuntu.com/usn/USN-2551-1'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://access.redhat.com/errata/RHSA-2016:1376'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://lists.apache.org/thread.html/8a20e48acb2a40be5130df91cf9d39d8ad93181989413d4abcaa4914%40%3Cdev.tomcat.apache.org%3E
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://lists.apache.org/thread.html/f8e0814e11c7f21f42224b6de111cb3f5e5ab5c15b78924c516d4ec2%40%3Cdev.tomcat.apache.org%3E
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://lists.apache.org/thread.html/r6c93d8ade3788dbc00f5a37238bc278e7d859f2446b885460783a16f%40%3Cpluto-dev.portals.apache.org%3E
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://lists.apache.org/thread.html/rc1686f6196bb9063bf26577a21b8033c19c1a30e5a9159869c8f3d38%40%3Cpluto-dev.portals.apache.org%3E
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://lists.apache.org/thread.html/re3b72cbb13e1dfe85c4a06959a3b6ca6d939b407ecca80db12b54220%40%3Cdev.tomcat.apache.org%3E
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://lists.apache.org/thread.html/rf1179e6971bc46f0f68879a9a10cc97ad4424451b0889aeef04c8077%40%3Cpluto-scm.portals.apache.org%3E
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://lists.apache.org/thread.html/rfc2bfd99c340dafd501676693cd889c1f9f838b97bdd0776a8f5557d%40%3Cdev.tomcat.apache.org%3E
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://www.oracle.com//security-alerts/cpujul2021.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://www.oracle.com/security-alerts/cpuapr2020.html'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
  - cve.org
epss: 0.12758
epssPercentile: 0.96253
ingestedAt: '2026-10-14T23:00:01.982Z'
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-10-14T21:06:28.702053Z'
---

## Overview

Apache Standard Taglibs before 1.2.3 allows remote attackers to execute arbitrary code or conduct external XML entity (XXE) attacks via a crafted XSLT extension in a (1) <x:parse> or (2) <x:transform> JSTL XML tag.

## Affected

- `standard_taglibs <= 1.2.1`
- `ubuntu_linux = 14.04`
- `ubuntu_linux = 14.10`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
