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CVE-2020-28948: Multiple vulnerabilities through filename manipulation in Archive_Tar

high Affects pear/archive_tar, drupal/core. Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

Multiple vulnerabilities through filename manipulation in Archive_Tar

Package
pear/archive_tar Composer
Affected versions
<1.4.11
Fixed in
1.4.11
Severity
high  CVSS 7.8
Exploitation
not on CISA KEV · EPSS 47% (98.8th percentile)
Published
2021-04-22
Source
osv.dev

References

The Drupal project uses the PEAR Archive\_Tar library. The PEAR Archive\_Tar library has released a security update that

Package
drupal/core Composer
Affected versions
>= 8.0.0 <8.8.12 or >= 8.9.0 <8.9.10 or >=9.0.0 <9.0.9
Fixed in
8.8.12, 8.9.10, 9.0.9
Severity
unknown
Exploitation
not on CISA KEV · EPSS 47% (98.8th percentile)
Published
2020-11-25
Source
osv.dev

References

CWE-502CWE-74
NVD recordpear/archive_tar advisoriesdrupal/core advisories

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