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CVE-2011-1072

3.3 · LOW

The installer in PEAR before 1.9.2 allows local users to overwrite arbitrary files via a symlink attack on the package.xml file, related to the (1) download_dir, (2) cache_dir, (3) tmp_dir, and (4)…

Published Mar 3, 2011phpCWE-59EPSS 0.48%

Overview

CVE-2011-1072 is a low-severity vulnerability affecting php pear. It was published on March 3, 2011 and has a CVSS 2.0 base score of 3.3 (LOW).

This vulnerability has a CVSS 2.0 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

The installer in PEAR before 1.9.2 allows local users to overwrite arbitrary files via a symlink attack on the package.xml file, related to the (1) download_dir, (2) cache_dir, (3) tmp_dir, and (4) pear-build-download directories, a different vulnerability than CVE-2007-2519.

Remediation

Check the references section for vendor advisories and patches from php. Update pear to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
phppear0Affected

References

Refbugs.debian.org/cgi-bin/bugreport.cgi?bug=546164Refnews.php.net/php.pear.cvs/61264Refopenwall.com/lists/oss-security/2011/02/28/12Refopenwall.com/lists/oss-security/2011/02/28/3Refopenwall.com/lists/oss-security/2011/02/28/5Refopenwall.com/lists/oss-security/2011/03/01/4Refopenwall.com/lists/oss-security/2011/03/01/5Refopenwall.com/lists/oss-security/2011/03/01/7Refopenwall.com/lists/oss-security/2011/03/01/8Refopenwall.com/lists/oss-security/2011/03/01/9

How CyberStrike helps

Frequently asked questions

What is CVE-2011-1072?

CVE-2011-1072 is a low-severity vulnerability affecting php pear. It was published on March 3, 2011 and has a CVSS 2.0 base score of 3.3 (LOW).

How severe is CVE-2011-1072?

This vulnerability has a CVSS 2.0 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2011-1072?

Check the references section for vendor advisories and patches from php. Update pear to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2011-1072?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2011-1072 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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