CVE-2012-5193: Multiple cross-site scripting (XSS) vulnerabilities in Bitweaver 2.8.1 and earlier allow remote attackers to i

Q: How do I fix CVE-2012-5193?

bitweaver: upgrade to newer than 2.8.1. Exact commands for each OS are on this page.

Q: Is CVE-2012-5193 being exploited?

CVE-2012-5193 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2012-5193 affect?

CVE-2012-5193 affects bitweaver. Severity is medium (CVSS 6.1). Multiple cross-site scripting (XSS) vulnerabilities in Bitweaver 2.8.1 and earlier allow remote attackers to inject arbitrary web script or HTML via the path info to (1) stats/index.php or (2) newsletters/edition.php or the (3) username par

Q: How urgent is CVE-2012-5193?

Priority 46/100. Public exploit reference

This month

MEDIUM 6.1UPGRADE

CVE-2012-5193 is a medium-severity flaw (CVSS 6.1) affecting bitweaver. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site scripting (XSS) vulnerabilities in Bitweaver 2.8.1 and earlier allow remote attackers to inject arbitrary web script or HTML via the path info to (1) stats/index.php or (2) newsletters/edition.php or the (3) username parameter to users/remind_password.php, (4) days parameter to stats/index.php, (5) login parameter to users/register.php, or (6) highlight parameter.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.8% (top 22%)
CISA exploited list	No
Weakness	CWE-79
Published	2019-11-13
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: bitweaver

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2019-11-13 21:15 UTCPublished CVE record published
2026-06-16 23:46 UTCUpdated Record last modified

bitweaver bitweaver UPGRADE

Affected: <= 2.8.1

Fixed in: newer than 2.8.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy bitweaver || rpm -q bitweaver || bitweaver --version

2. UPGRADE to newer than 2.8.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade bitweaver

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade bitweaver

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: Bitweaver 2.8.1 - Multiple Vulnerabilities

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2012-5193?

bitweaver: upgrade to newer than 2.8.1. Exact commands for each OS are on this page.

Is CVE-2012-5193 being exploited?

CVE-2012-5193 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2012-5193 affect?

CVE-2012-5193 affects bitweaver. Severity is medium (CVSS 6.1). Multiple cross-site scripting (XSS) vulnerabilities in Bitweaver 2.8.1 and earlier allow remote attackers to inject arbitrary web script or HTML via the path info to (1) stats/index.php or (2) newsletters/edition.php or the (3) username par

How urgent is CVE-2012-5193?

Priority 46/100. Public exploit reference

Software pages

PHP vulnerabilities

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References

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